115541296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{555487}}^1$

素因数の和:555508

約数の個数: 20

約数和(自身を含む): 241081792

約数和(自身を除く): 125540496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 555487, 1110974, 2221948, 4443896, 7221331, 8887792, 14442662, 28885324, 57770648, 115541296]

約数ペア:

[(1, 115541296), (2, 57770648), (4, 28885324), (8, 14442662), (13, 8887792), (16, 7221331), (26, 4443896), (52, 2221948), (104, 1110974), (208, 555487)]