12565244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 23405760

約数和(自身を除く): 10840516

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 719, 1028, 1438, 2876, 4369, 8738, 12223, 17476, 24446, 48892, 184783, 369566, 739132, 3141311, 6282622, 12565244]

約数ペア:

[(1, 12565244), (2, 6282622), (4, 3141311), (17, 739132), (34, 369566), (68, 184783), (257, 48892), (514, 24446), (719, 17476), (1028, 12223), (1438, 8738), (2876, 4369)]