1292943938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 2368445184

約数和(自身を除く): 1075501246

約数列:

[1, 2, 11, 13, 22, 26, 41, 71, 82, 142, 143, 286, 451, 533, 781, 902, 923, 1066, 1553, 1562, 1846, 2911, 3106, 5822, 5863, 10153, 11726, 17083, 20189, 20306, 32021, 34166, 37843, 40378, 63673, 64042, 75686, 110263, 127346, 220526, 222079, 416273, 444158, 700403, 827749, 832546, 1212893, 1400806, 1433419, 1655498, 2425786, 2866838, 4520783, 9041566, 9105239, 15767609, 18210478, 31535218, 49728613, 58770179, 99457226, 117540358, 646471969, 1292943938]

約数ペア:

[(1, 1292943938), (2, 646471969), (11, 117540358), (13, 99457226), (22, 58770179), (26, 49728613), (41, 31535218), (71, 18210478), (82, 15767609), (142, 9105239), (143, 9041566), (286, 4520783), (451, 2866838), (533, 2425786), (781, 1655498), (902, 1433419), (923, 1400806), (1066, 1212893), (1553, 832546), (1562, 827749), (1846, 700403), (2911, 444158), (3106, 416273), (5822, 222079), (5863, 220526), (10153, 127346), (11726, 110263), (17083, 75686), (20189, 64042), (20306, 63673), (32021, 40378), (34166, 37843)]