405125986

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{5189}}^1$

素因数の和:5673

約数の個数: 16

約数和(自身を含む): 615326400

約数和(自身を除く): 210200414

約数列:

[1, 2, 103, 206, 379, 758, 5189, 10378, 39037, 78074, 534467, 1068934, 1966631, 3933262, 202562993, 405125986]

約数ペア:

[(1, 405125986), (2, 202562993), (103, 3933262), (206, 1966631), (379, 1068934), (758, 534467), (5189, 78074), (10378, 39037)]