379403998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{155621}}^1$

素因数の和:155699

約数の個数: 16

約数和(自身を含む): 605058336

約数和(自身を除く): 225654338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 155621, 311242, 3579283, 7158566, 8247913, 16495826, 189701999, 379403998]

約数ペア:

[(1, 379403998), (2, 189701999), (23, 16495826), (46, 8247913), (53, 7158566), (106, 3579283), (1219, 311242), (2438, 155621)]