42008126

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 24

約数和(自身を含む): 67400424

約数和(自身を除く): 25392298

約数列:

[1, 2, 19, 38, 83, 166, 361, 701, 722, 1402, 1577, 3154, 13319, 26638, 29963, 58183, 59926, 116366, 253061, 506122, 1105477, 2210954, 21004063, 42008126]

約数ペア:

[(1, 42008126), (2, 21004063), (19, 2210954), (38, 1105477), (83, 506122), (166, 253061), (361, 116366), (701, 59926), (722, 58183), (1402, 29963), (1577, 26638), (3154, 13319)]