425696

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 857304

約数和(自身を除く): 431608

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 251, 424, 502, 848, 1004, 1696, 2008, 4016, 8032, 13303, 26606, 53212, 106424, 212848, 425696]

約数ペア:

[(1, 425696), (2, 212848), (4, 106424), (8, 53212), (16, 26606), (32, 13303), (53, 8032), (106, 4016), (212, 2008), (251, 1696), (424, 1004), (502, 848)]