53147536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{255517}}^1$

素因数の和:255538

約数の個数: 20

約数和(自身を含む): 110894812

約数和(自身を除く): 57747276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 255517, 511034, 1022068, 2044136, 3321721, 4088272, 6643442, 13286884, 26573768, 53147536]

約数ペア:

[(1, 53147536), (2, 26573768), (4, 13286884), (8, 6643442), (13, 4088272), (16, 3321721), (26, 2044136), (52, 1022068), (104, 511034), (208, 255517)]