406483198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{2351}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 690923520

約数和(自身を除く): 284440322

約数列:

[1, 2, 11, 22, 29, 58, 271, 319, 542, 638, 2351, 2981, 4702, 5962, 7859, 15718, 25861, 51722, 68179, 86449, 136358, 172898, 637121, 749969, 1274242, 1499938, 7008331, 14016662, 18476509, 36953018, 203241599, 406483198]

約数ペア:

[(1, 406483198), (2, 203241599), (11, 36953018), (22, 18476509), (29, 14016662), (58, 7008331), (271, 1499938), (319, 1274242), (542, 749969), (638, 637121), (2351, 172898), (2981, 136358), (4702, 86449), (5962, 68179), (7859, 51722), (15718, 25861)]