289133066

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{25367}}^1$

素因数の和:25549

約数の個数: 16

約数和(自身を含む): 447491520

約数和(自身を除く): 158358454

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 25367, 50734, 1040047, 2080094, 3526013, 7052026, 144566533, 289133066]

約数ペア:

[(1, 289133066), (2, 144566533), (41, 7052026), (82, 3526013), (139, 2080094), (278, 1040047), (5699, 50734), (11398, 25367)]