42640382

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 67164552

約数和(自身を除く): 24524170

約数列:

[1, 2, 29, 58, 101, 202, 251, 502, 841, 1682, 2929, 5858, 7279, 14558, 25351, 50702, 84941, 169882, 211091, 422182, 735179, 1470358, 21320191, 42640382]

約数ペア:

[(1, 42640382), (2, 21320191), (29, 1470358), (58, 735179), (101, 422182), (202, 211091), (251, 169882), (502, 84941), (841, 50702), (1682, 25351), (2929, 14558), (5858, 7279)]