2281838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 3816648

約数和(自身を除く): 1534810

約数列:

[1, 2, 13, 26, 43, 86, 157, 169, 314, 338, 559, 1118, 2041, 4082, 6751, 7267, 13502, 14534, 26533, 53066, 87763, 175526, 1140919, 2281838]

約数ペア:

[(1, 2281838), (2, 1140919), (13, 175526), (26, 87763), (43, 53066), (86, 26533), (157, 14534), (169, 13502), (314, 7267), (338, 6751), (559, 4082), (1118, 2041)]