428924914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 739880064

約数和(自身を除く): 310955150

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 121, 242, 473, 517, 877, 946, 1034, 1754, 2021, 4042, 5203, 5687, 9647, 10406, 11374, 19294, 22231, 37711, 41219, 44462, 75422, 82438, 106117, 212234, 244541, 414821, 453409, 489082, 829642, 906818, 1772417, 3544834, 4563031, 4987499, 9126062, 9974998, 19496587, 38993174, 214462457, 428924914]

約数ペア:

[(1, 428924914), (2, 214462457), (11, 38993174), (22, 19496587), (43, 9974998), (47, 9126062), (86, 4987499), (94, 4563031), (121, 3544834), (242, 1772417), (473, 906818), (517, 829642), (877, 489082), (946, 453409), (1034, 414821), (1754, 244541), (2021, 212234), (4042, 106117), (5203, 82438), (5687, 75422), (9647, 44462), (10406, 41219), (11374, 37711), (19294, 22231)]