1423376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5233}}^1$

素因数の和:5258

約数の個数: 20

約数和(自身を含む): 2920572

約数和(自身を除く): 1497196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5233, 10466, 20932, 41864, 83728, 88961, 177922, 355844, 711688, 1423376]

約数ペア:

[(1, 1423376), (2, 711688), (4, 355844), (8, 177922), (16, 88961), (17, 83728), (34, 41864), (68, 20932), (136, 10466), (272, 5233)]