38380472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 78246000

約数和(自身を除く): 39865528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 3449, 5564, 6898, 11128, 13796, 27592, 44837, 89674, 179348, 358696, 369043, 738086, 1476172, 2952344, 4797559, 9595118, 19190236, 38380472]

約数ペア:

[(1, 38380472), (2, 19190236), (4, 9595118), (8, 4797559), (13, 2952344), (26, 1476172), (52, 738086), (104, 369043), (107, 358696), (214, 179348), (428, 89674), (856, 44837), (1391, 27592), (2782, 13796), (3449, 11128), (5564, 6898)]