1360528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 2944256

約数和(自身を除く): 1583728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 211, 248, 403, 422, 496, 806, 844, 1612, 1688, 2743, 3224, 3376, 5486, 6448, 6541, 10972, 13082, 21944, 26164, 43888, 52328, 85033, 104656, 170066, 340132, 680264, 1360528]

約数ペア:

[(1, 1360528), (2, 680264), (4, 340132), (8, 170066), (13, 104656), (16, 85033), (26, 52328), (31, 43888), (52, 26164), (62, 21944), (104, 13082), (124, 10972), (208, 6541), (211, 6448), (248, 5486), (403, 3376), (422, 3224), (496, 2743), (806, 1688), (844, 1612)]