12725334

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 28972944

約数和(自身を除く): 16247610

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 401, 738, 774, 802, 1203, 1763, 2406, 3526, 3609, 5289, 7218, 10578, 15867, 16441, 17243, 31734, 32882, 34486, 49323, 51729, 98646, 103458, 147969, 155187, 295938, 310374, 706963, 1413926, 2120889, 4241778, 6362667, 12725334]

約数ペア:

[(1, 12725334), (2, 6362667), (3, 4241778), (6, 2120889), (9, 1413926), (18, 706963), (41, 310374), (43, 295938), (82, 155187), (86, 147969), (123, 103458), (129, 98646), (246, 51729), (258, 49323), (369, 34486), (387, 32882), (401, 31734), (738, 17243), (774, 16441), (802, 15867), (1203, 10578), (1763, 7218), (2406, 5289), (3526, 3609)]