400310074

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1\times {\mathrm{2207}}^1$

素因数の和:3317

約数の個数: 16

約数和(自身を含む): 608083200

約数和(自身を除く): 207773126

約数列:

[1, 2, 89, 178, 1019, 2038, 2207, 4414, 90691, 181382, 196423, 392846, 2248933, 4497866, 200155037, 400310074]

約数ペア:

[(1, 400310074), (2, 200155037), (89, 4497866), (178, 2248933), (1019, 392846), (2038, 196423), (2207, 181382), (4414, 90691)]