212889664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{255877}}^1$

素因数の和:255902

約数の個数: 28

約数和(自身を含む): 454951084

約数和(自身を除く): 242061420

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 255877, 511754, 1023508, 2047016, 3326401, 4094032, 6652802, 8188064, 13305604, 16376128, 26611208, 53222416, 106444832, 212889664]

約数ペア:

[(1, 212889664), (2, 106444832), (4, 53222416), (8, 26611208), (13, 16376128), (16, 13305604), (26, 8188064), (32, 6652802), (52, 4094032), (64, 3326401), (104, 2047016), (208, 1023508), (416, 511754), (832, 255877)]