4949988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 7158108

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 181, 212, 258, 318, 362, 516, 543, 636, 724, 1086, 2172, 2279, 4558, 6837, 7783, 9116, 9593, 13674, 15566, 19186, 23349, 27348, 28779, 31132, 38372, 46698, 57558, 93396, 115116, 412499, 824998, 1237497, 1649996, 2474994, 4949988]

約数ペア:

[(1, 4949988), (2, 2474994), (3, 1649996), (4, 1237497), (6, 824998), (12, 412499), (43, 115116), (53, 93396), (86, 57558), (106, 46698), (129, 38372), (159, 31132), (172, 28779), (181, 27348), (212, 23349), (258, 19186), (318, 15566), (362, 13674), (516, 9593), (543, 9116), (636, 7783), (724, 6837), (1086, 4558), (2172, 2279)]