5279428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 11749248

約数和(自身を除く): 6469820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 281, 308, 427, 562, 671, 854, 1124, 1342, 1708, 1967, 2684, 3091, 3934, 4697, 6182, 7868, 9394, 12364, 17141, 18788, 21637, 34282, 43274, 68564, 86548, 119987, 188551, 239974, 377102, 479948, 754204, 1319857, 2639714, 5279428]

約数ペア:

[(1, 5279428), (2, 2639714), (4, 1319857), (7, 754204), (11, 479948), (14, 377102), (22, 239974), (28, 188551), (44, 119987), (61, 86548), (77, 68564), (122, 43274), (154, 34282), (244, 21637), (281, 18788), (308, 17141), (427, 12364), (562, 9394), (671, 7868), (854, 6182), (1124, 4697), (1342, 3934), (1708, 3091), (1967, 2684)]