17868448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{42953}}^1$

素因数の和:42976

約数の個数: 24

約数和(自身を含む): 37885428

約数和(自身を除く): 20016980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 42953, 85906, 171812, 343624, 558389, 687248, 1116778, 1374496, 2233556, 4467112, 8934224, 17868448]

約数ペア:

[(1, 17868448), (2, 8934224), (4, 4467112), (8, 2233556), (13, 1374496), (16, 1116778), (26, 687248), (32, 558389), (52, 343624), (104, 171812), (208, 85906), (416, 42953)]