31360256

素因数分解:

$2^8\times {\mathrm{122501}}^1$

素因数の和:122517

約数の個数: 18

約数和(自身を含む): 62598522

約数和(自身を除く): 31238266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 122501, 245002, 490004, 980008, 1960016, 3920032, 7840064, 15680128, 31360256]

約数ペア:

[(1, 31360256), (2, 15680128), (4, 7840064), (8, 3920032), (16, 1960016), (32, 980008), (64, 490004), (128, 245002), (256, 122501)]