4994114978

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{70921}}^1$

素因数の和:71317

約数の個数: 16

約数和(自身を含む): 7575320664

約数和(自身を除く): 2581205686

約数列:

[1, 2, 137, 257, 274, 514, 35209, 70418, 70921, 141842, 9716177, 18226697, 19432354, 36453394, 2497057489, 4994114978]

約数ペア:

[(1, 4994114978), (2, 2497057489), (137, 36453394), (257, 19432354), (274, 18226697), (514, 9716177), (35209, 141842), (70418, 70921)]