38904646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:828

約数の個数: 24

約数和(自身を含む): 64465632

約数和(自身を除く): 25560986

約数列:

[1, 2, 11, 22, 121, 242, 373, 431, 746, 862, 4103, 4741, 8206, 9482, 45133, 52151, 90266, 104302, 160763, 321526, 1768393, 3536786, 19452323, 38904646]

約数ペア:

[(1, 38904646), (2, 19452323), (11, 3536786), (22, 1768393), (121, 321526), (242, 160763), (373, 104302), (431, 90266), (746, 52151), (862, 45133), (4103, 9482), (4741, 8206)]