22779718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 38247552

約数和(自身を除く): 15467834

約数列:

[1, 2, 13, 26, 53, 61, 106, 122, 271, 542, 689, 793, 1378, 1586, 3233, 3523, 6466, 7046, 14363, 16531, 28726, 33062, 42029, 84058, 186719, 214903, 373438, 429806, 876143, 1752286, 11389859, 22779718]

約数ペア:

[(1, 22779718), (2, 11389859), (13, 1752286), (26, 876143), (53, 429806), (61, 373438), (106, 214903), (122, 186719), (271, 84058), (542, 42029), (689, 33062), (793, 28726), (1378, 16531), (1586, 14363), (3233, 7046), (3523, 6466)]