22257352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12625

約数の個数: 32

約数和(自身を含む): 47590200

約数和(自身を除く): 25332848

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12589, 25178, 50356, 100712, 163657, 214013, 327314, 428026, 654628, 856052, 1309256, 1712104, 2782169, 5564338, 11128676, 22257352]

約数ペア:

[(1, 22257352), (2, 11128676), (4, 5564338), (8, 2782169), (13, 1712104), (17, 1309256), (26, 856052), (34, 654628), (52, 428026), (68, 327314), (104, 214013), (136, 163657), (221, 100712), (442, 50356), (884, 25178), (1768, 12589)]