53539408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257401}}^1$

素因数の和:257422

約数の個数: 20

約数和(自身を含む): 111712468

約数和(自身を除く): 58173060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257401, 514802, 1029604, 2059208, 3346213, 4118416, 6692426, 13384852, 26769704, 53539408]

約数ペア:

[(1, 53539408), (2, 26769704), (4, 13384852), (8, 6692426), (13, 4118416), (16, 3346213), (26, 2059208), (52, 1029604), (104, 514802), (208, 257401)]