2584408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 5304960

約数和(自身を除く): 2720552

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 613, 1054, 1226, 2108, 2452, 4216, 4904, 10421, 19003, 20842, 38006, 41684, 76012, 83368, 152024, 323051, 646102, 1292204, 2584408]

約数ペア:

[(1, 2584408), (2, 1292204), (4, 646102), (8, 323051), (17, 152024), (31, 83368), (34, 76012), (62, 41684), (68, 38006), (124, 20842), (136, 19003), (248, 10421), (527, 4904), (613, 4216), (1054, 2452), (1226, 2108)]