2489165798

素因数分解:

$2^1\times 7^2\times {\mathrm{827}}^1\times {\mathrm{30713}}^1$

素因数の和:31556

約数の個数: 24

約数和(自身を含む): 4348733832

約数和(自身を除く): 1859568034

約数列:

[1, 2, 7, 14, 49, 98, 827, 1654, 5789, 11578, 30713, 40523, 61426, 81046, 214991, 429982, 1504937, 3009874, 25399651, 50799302, 177797557, 355595114, 1244582899, 2489165798]

約数ペア:

[(1, 2489165798), (2, 1244582899), (7, 355595114), (14, 177797557), (49, 50799302), (98, 25399651), (827, 3009874), (1654, 1504937), (5789, 429982), (11578, 214991), (30713, 81046), (40523, 61426)]