1021957685944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8923}}^1\times {\mathrm{23431}}^1$

素因数の和:32420

約数の個数: 64

約数和(自身を含む): 2107800253440

約数和(自身を除く): 1085842567496

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 8923, 17846, 23431, 35692, 46862, 71384, 93724, 115999, 187448, 231998, 304603, 419381, 463996, 609206, 838762, 927992, 1101257, 1218412, 1677524, 2202514, 2436824, 3355048, 4405028, 5451953, 8810056, 10903906, 14316341, 21807812, 28632682, 43615624, 57265364, 114530728, 209074813, 418149626, 836299252, 1672598504, 2717972569, 5435945138, 9826516211, 10871890276, 19653032422, 21743780552, 39306064844, 78612129688, 127744710743, 255489421486, 510978842972, 1021957685944]

約数ペア:

[(1, 1021957685944), (2, 510978842972), (4, 255489421486), (8, 127744710743), (13, 78612129688), (26, 39306064844), (47, 21743780552), (52, 19653032422), (94, 10871890276), (104, 9826516211), (188, 5435945138), (376, 2717972569), (611, 1672598504), (1222, 836299252), (2444, 418149626), (4888, 209074813), (8923, 114530728), (17846, 57265364), (23431, 43615624), (35692, 28632682), (46862, 21807812), (71384, 14316341), (93724, 10903906), (115999, 8810056), (187448, 5451953), (231998, 4405028), (304603, 3355048), (419381, 2436824), (463996, 2202514), (609206, 1677524), (838762, 1218412), (927992, 1101257)]