54874768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263821}}^1$

素因数の和:263842

約数の個数: 20

約数和(自身を含む): 114498748

約数和(自身を除く): 59623980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263821, 527642, 1055284, 2110568, 3429673, 4221136, 6859346, 13718692, 27437384, 54874768]

約数ペア:

[(1, 54874768), (2, 27437384), (4, 13718692), (8, 6859346), (13, 4221136), (16, 3429673), (26, 2110568), (52, 1055284), (104, 527642), (208, 263821)]