22108976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81283}}^1$

素因数の和:81308

約数の個数: 20

約数和(自身を含む): 45356472

約数和(自身を除く): 23247496

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81283, 162566, 325132, 650264, 1300528, 1381811, 2763622, 5527244, 11054488, 22108976]

約数ペア:

[(1, 22108976), (2, 11054488), (4, 5527244), (8, 2763622), (16, 1381811), (17, 1300528), (34, 650264), (68, 325132), (136, 162566), (272, 81283)]