28358374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67843}}^1$

素因数の和:67875

約数の個数: 16

約数和(自身を含む): 48847680

約数和(自身を除く): 20489306

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67843, 135686, 746273, 1289017, 1492546, 2578034, 14179187, 28358374]

約数ペア:

[(1, 28358374), (2, 14179187), (11, 2578034), (19, 1492546), (22, 1289017), (38, 746273), (209, 135686), (418, 67843)]