38980618

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 61060608

約数和(自身を除く): 22079990

約数列:

[1, 2, 43, 83, 86, 127, 166, 254, 1849, 3569, 3698, 5461, 7138, 10541, 10922, 21082, 153467, 234823, 306934, 453263, 469646, 906526, 19490309, 38980618]

約数ペア:

[(1, 38980618), (2, 19490309), (43, 906526), (83, 469646), (86, 453263), (127, 306934), (166, 234823), (254, 153467), (1849, 21082), (3569, 10922), (3698, 10541), (5461, 7138)]