39484042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 66124800

約数和(自身を除く): 26640758

約数列:

[1, 2, 13, 26, 47, 79, 94, 158, 409, 611, 818, 1027, 1222, 2054, 3713, 5317, 7426, 10634, 19223, 32311, 38446, 48269, 64622, 96538, 249899, 420043, 499798, 840086, 1518617, 3037234, 19742021, 39484042]

約数ペア:

[(1, 39484042), (2, 19742021), (13, 3037234), (26, 1518617), (47, 840086), (79, 499798), (94, 420043), (158, 249899), (409, 96538), (611, 64622), (818, 48269), (1027, 38446), (1222, 32311), (2054, 19223), (3713, 10634), (5317, 7426)]