8107216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38977}}^1$

素因数の和:38998

約数の個数: 20

約数和(自身を含む): 16916452

約数和(自身を除く): 8809236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38977, 77954, 155908, 311816, 506701, 623632, 1013402, 2026804, 4053608, 8107216]

約数ペア:

[(1, 8107216), (2, 4053608), (4, 2026804), (8, 1013402), (13, 623632), (16, 506701), (26, 311816), (52, 155908), (104, 77954), (208, 38977)]