12766270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 12894530

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2699, 4730, 5398, 13495, 26990, 29689, 59378, 116057, 148445, 232114, 296890, 580285, 1160570, 1276627, 2553254, 6383135, 12766270]

約数ペア:

[(1, 12766270), (2, 6383135), (5, 2553254), (10, 1276627), (11, 1160570), (22, 580285), (43, 296890), (55, 232114), (86, 148445), (110, 116057), (215, 59378), (430, 29689), (473, 26990), (946, 13495), (2365, 5398), (2699, 4730)]