2186296892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 4313383200

約数和(自身を除く): 2127086308

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 229, 338, 377, 458, 487, 676, 754, 916, 974, 1508, 1948, 2977, 4901, 5954, 6331, 6641, 9802, 11908, 12662, 13282, 14123, 19604, 25324, 26564, 28246, 38701, 56492, 77402, 82303, 86333, 111523, 154804, 164606, 172666, 183599, 223046, 329212, 345332, 367198, 446092, 734396, 1122329, 1449799, 2244658, 2386787, 2899598, 3234167, 4489316, 4773574, 5799196, 6468334, 9547148, 12936668, 18847387, 37694774, 42044171, 75389548, 84088342, 168176684, 546574223, 1093148446, 2186296892]

約数ペア:

[(1, 2186296892), (2, 1093148446), (4, 546574223), (13, 168176684), (26, 84088342), (29, 75389548), (52, 42044171), (58, 37694774), (116, 18847387), (169, 12936668), (229, 9547148), (338, 6468334), (377, 5799196), (458, 4773574), (487, 4489316), (676, 3234167), (754, 2899598), (916, 2386787), (974, 2244658), (1508, 1449799), (1948, 1122329), (2977, 734396), (4901, 446092), (5954, 367198), (6331, 345332), (6641, 329212), (9802, 223046), (11908, 183599), (12662, 172666), (13282, 164606), (14123, 154804), (19604, 111523), (25324, 86333), (26564, 82303), (28246, 77402), (38701, 56492)]