21822424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12343}}^1$

素因数の和:12379

約数の個数: 32

約数和(自身を含む): 46660320

約数和(自身を除く): 24837896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12343, 24686, 49372, 98744, 160459, 209831, 320918, 419662, 641836, 839324, 1283672, 1678648, 2727803, 5455606, 10911212, 21822424]

約数ペア:

[(1, 21822424), (2, 10911212), (4, 5455606), (8, 2727803), (13, 1678648), (17, 1283672), (26, 839324), (34, 641836), (52, 419662), (68, 320918), (104, 209831), (136, 160459), (221, 98744), (442, 49372), (884, 24686), (1768, 12343)]