5438394

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 13332480

約数和(自身を除く): 7894086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 127, 183, 234, 254, 351, 366, 381, 549, 702, 762, 793, 1098, 1143, 1586, 1647, 1651, 2286, 2379, 3294, 3302, 3429, 4758, 4953, 6858, 7137, 7747, 9906, 14274, 14859, 15494, 21411, 23241, 29718, 42822, 44577, 46482, 69723, 89154, 100711, 139446, 201422, 209169, 302133, 418338, 604266, 906399, 1812798, 2719197, 5438394]

約数ペア:

[(1, 5438394), (2, 2719197), (3, 1812798), (6, 906399), (9, 604266), (13, 418338), (18, 302133), (26, 209169), (27, 201422), (39, 139446), (54, 100711), (61, 89154), (78, 69723), (117, 46482), (122, 44577), (127, 42822), (183, 29718), (234, 23241), (254, 21411), (351, 15494), (366, 14859), (381, 14274), (549, 9906), (702, 7747), (762, 7137), (793, 6858), (1098, 4953), (1143, 4758), (1586, 3429), (1647, 3302), (1651, 3294), (2286, 2379)]