2017454978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 3874369536

約数和(自身を除く): 1856914558

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 211, 329, 422, 517, 658, 1034, 1321, 1477, 2321, 2642, 2954, 3619, 4642, 7238, 9247, 9917, 14531, 16247, 18494, 19834, 29062, 32494, 62087, 69419, 101717, 109087, 124174, 138838, 203434, 218174, 278731, 434609, 557462, 682957, 763609, 869218, 1365914, 1527218, 1951117, 3066041, 3902234, 4780699, 6132082, 9561398, 13100357, 21462287, 26200714, 42924574, 91702499, 144103927, 183404998, 288207854, 1008727489, 2017454978]

約数ペア:

[(1, 2017454978), (2, 1008727489), (7, 288207854), (11, 183404998), (14, 144103927), (22, 91702499), (47, 42924574), (77, 26200714), (94, 21462287), (154, 13100357), (211, 9561398), (329, 6132082), (422, 4780699), (517, 3902234), (658, 3066041), (1034, 1951117), (1321, 1527218), (1477, 1365914), (2321, 869218), (2642, 763609), (2954, 682957), (3619, 557462), (4642, 434609), (7238, 278731), (9247, 218174), (9917, 203434), (14531, 138838), (16247, 124174), (18494, 109087), (19834, 101717), (29062, 69419), (32494, 62087)]