1392173636

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{316691}}^1$

素因数の和:316859

約数の個数: 24

約数和(自身を含む): 2802090816

約数和(自身を除く): 1409917180

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 316691, 633382, 1266764, 2216837, 4433674, 8867348, 49720487, 99440974, 198881948, 348043409, 696086818, 1392173636]

約数ペア:

[(1, 1392173636), (2, 696086818), (4, 348043409), (7, 198881948), (14, 99440974), (28, 49720487), (157, 8867348), (314, 4433674), (628, 2216837), (1099, 1266764), (2198, 633382), (4396, 316691)]