42399034

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 64411776

約数和(自身を除く): 22012742

約数列:

[1, 2, 137, 271, 274, 542, 571, 1142, 37127, 74254, 78227, 154741, 156454, 309482, 21199517, 42399034]

約数ペア:

[(1, 42399034), (2, 21199517), (137, 309482), (271, 156454), (274, 154741), (542, 78227), (571, 74254), (1142, 37127)]