8620108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 17798144

約数和(自身を除く): 9178036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9931, 19862, 39724, 69517, 139034, 278068, 307861, 615722, 1231444, 2155027, 4310054, 8620108]

約数ペア:

[(1, 8620108), (2, 4310054), (4, 2155027), (7, 1231444), (14, 615722), (28, 307861), (31, 278068), (62, 139034), (124, 69517), (217, 39724), (434, 19862), (868, 9931)]