2567796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 7622496

約数和(自身を除く): 5054700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 397, 462, 539, 588, 794, 924, 1078, 1191, 1588, 1617, 2156, 2382, 2779, 3234, 4367, 4764, 5558, 6468, 8337, 8734, 11116, 13101, 16674, 17468, 19453, 26202, 30569, 33348, 38906, 52404, 58359, 61138, 77812, 91707, 116718, 122276, 183414, 213983, 233436, 366828, 427966, 641949, 855932, 1283898, 2567796]

約数ペア:

[(1, 2567796), (2, 1283898), (3, 855932), (4, 641949), (6, 427966), (7, 366828), (11, 233436), (12, 213983), (14, 183414), (21, 122276), (22, 116718), (28, 91707), (33, 77812), (42, 61138), (44, 58359), (49, 52404), (66, 38906), (77, 33348), (84, 30569), (98, 26202), (132, 19453), (147, 17468), (154, 16674), (196, 13101), (231, 11116), (294, 8734), (308, 8337), (397, 6468), (462, 5558), (539, 4764), (588, 4367), (794, 3234), (924, 2779), (1078, 2382), (1191, 2156), (1588, 1617)]