12874352

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{2621}}^1$

素因数の和:2936

約数の個数: 20

約数和(自身を含む): 25034856

約数和(自身を除く): 12160504

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 2621, 4912, 5242, 10484, 20968, 41936, 804647, 1609294, 3218588, 6437176, 12874352]

約数ペア:

[(1, 12874352), (2, 6437176), (4, 3218588), (8, 1609294), (16, 804647), (307, 41936), (614, 20968), (1228, 10484), (2456, 5242), (2621, 4912)]