53222416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{255877}}^1$

素因数の和:255898

約数の個数: 20

約数和(自身を含む): 111051052

約数和(自身を除く): 57828636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 255877, 511754, 1023508, 2047016, 3326401, 4094032, 6652802, 13305604, 26611208, 53222416]

約数ペア:

[(1, 53222416), (2, 26611208), (4, 13305604), (8, 6652802), (13, 4094032), (16, 3326401), (26, 2047016), (52, 1023508), (104, 511754), (208, 255877)]