11381138

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 17462520

約数和(自身を除く): 6081382

約数列:

[1, 2, 73, 137, 146, 274, 569, 1138, 10001, 20002, 41537, 77953, 83074, 155906, 5690569, 11381138]

約数ペア:

[(1, 11381138), (2, 5690569), (73, 155906), (137, 83074), (146, 77953), (274, 41537), (569, 20002), (1138, 10001)]