22253916

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 31210404

約数列:

[1, 2, 3, 4, 6, 12, 67, 89, 134, 178, 201, 267, 268, 311, 356, 402, 534, 622, 804, 933, 1068, 1244, 1866, 3732, 5963, 11926, 17889, 20837, 23852, 27679, 35778, 41674, 55358, 62511, 71556, 83037, 83348, 110716, 125022, 166074, 250044, 332148, 1854493, 3708986, 5563479, 7417972, 11126958, 22253916]

約数ペア:

[(1, 22253916), (2, 11126958), (3, 7417972), (4, 5563479), (6, 3708986), (12, 1854493), (67, 332148), (89, 250044), (134, 166074), (178, 125022), (201, 110716), (267, 83348), (268, 83037), (311, 71556), (356, 62511), (402, 55358), (534, 41674), (622, 35778), (804, 27679), (933, 23852), (1068, 20837), (1244, 17889), (1866, 11926), (3732, 5963)]