2860012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 5355504

約数和(自身を除く): 2495492

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 307, 548, 614, 1228, 2329, 4658, 5219, 9316, 10438, 20876, 42059, 84118, 168236, 715003, 1430006, 2860012]

約数ペア:

[(1, 2860012), (2, 1430006), (4, 715003), (17, 168236), (34, 84118), (68, 42059), (137, 20876), (274, 10438), (307, 9316), (548, 5219), (614, 4658), (1228, 2329)]