253469312

素因数分解:

$2^7\times {\mathrm{1980229}}^1$

素因数の和:1980243

約数の個数: 16

約数和(自身を含む): 504958650

約数和(自身を除く): 251489338

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1980229, 3960458, 7920916, 15841832, 31683664, 63367328, 126734656, 253469312]

約数ペア:

[(1, 253469312), (2, 126734656), (4, 63367328), (8, 31683664), (16, 15841832), (32, 7920916), (64, 3960458), (128, 1980229)]