28415222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67979}}^1$

素因数の和:68011

約数の個数: 16

約数和(自身を含む): 48945600

約数和(自身を除く): 20530378

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67979, 135958, 747769, 1291601, 1495538, 2583202, 14207611, 28415222]

約数ペア:

[(1, 28415222), (2, 14207611), (11, 2583202), (19, 1495538), (22, 1291601), (38, 747769), (209, 135958), (418, 67979)]