2129022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 5377632

約数和(自身を除く): 3248610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 277, 366, 427, 549, 554, 831, 854, 1098, 1281, 1662, 1939, 2493, 2562, 3843, 3878, 4986, 5817, 7686, 11634, 16897, 17451, 33794, 34902, 50691, 101382, 118279, 152073, 236558, 304146, 354837, 709674, 1064511, 2129022]

約数ペア:

[(1, 2129022), (2, 1064511), (3, 709674), (6, 354837), (7, 304146), (9, 236558), (14, 152073), (18, 118279), (21, 101382), (42, 50691), (61, 34902), (63, 33794), (122, 17451), (126, 16897), (183, 11634), (277, 7686), (366, 5817), (427, 4986), (549, 3878), (554, 3843), (831, 2562), (854, 2493), (1098, 1939), (1281, 1662)]