2017646988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{113837}}^1$

素因数の和:114062

約数の個数: 48

約数和(自身を含む): 5405938944

約数和(自身を除く): 3388291956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 17724, 113837, 227674, 341511, 455348, 683022, 796859, 1366044, 1593718, 2390577, 3187436, 4781154, 9562308, 24019607, 48039214, 72058821, 96078428, 144117642, 168137249, 288235284, 336274498, 504411747, 672548996, 1008823494, 2017646988]

約数ペア:

[(1, 2017646988), (2, 1008823494), (3, 672548996), (4, 504411747), (6, 336274498), (7, 288235284), (12, 168137249), (14, 144117642), (21, 96078428), (28, 72058821), (42, 48039214), (84, 24019607), (211, 9562308), (422, 4781154), (633, 3187436), (844, 2390577), (1266, 1593718), (1477, 1366044), (2532, 796859), (2954, 683022), (4431, 455348), (5908, 341511), (8862, 227674), (17724, 113837)]