12501556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 23143680

約数和(自身を除く): 10642124

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2459, 2542, 4918, 5084, 9836, 76229, 100819, 152458, 201638, 304916, 403276, 3125389, 6250778, 12501556]

約数ペア:

[(1, 12501556), (2, 6250778), (4, 3125389), (31, 403276), (41, 304916), (62, 201638), (82, 152458), (124, 100819), (164, 76229), (1271, 9836), (2459, 5084), (2542, 4918)]