2053578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 24

約数和(自身を含む): 4300128

約数和(自身を除く): 2246550

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 647, 1058, 1294, 1587, 1941, 3174, 3882, 14881, 29762, 44643, 89286, 342263, 684526, 1026789, 2053578]

約数ペア:

[(1, 2053578), (2, 1026789), (3, 684526), (6, 342263), (23, 89286), (46, 44643), (69, 29762), (138, 14881), (529, 3882), (647, 3174), (1058, 1941), (1294, 1587)]