47719984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229423}}^1$

素因数の和:229444

約数の個数: 20

約数和(自身を含む): 99570016

約数和(自身を除く): 51850032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229423, 458846, 917692, 1835384, 2982499, 3670768, 5964998, 11929996, 23859992, 47719984]

約数ペア:

[(1, 47719984), (2, 23859992), (4, 11929996), (8, 5964998), (13, 3670768), (16, 2982499), (26, 1835384), (52, 917692), (104, 458846), (208, 229423)]