38313338

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{17431}}^1$

素因数の和:17597

約数の個数: 16

約数和(自身を含む): 66102144

約数和(自身を除く): 27788806

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 17431, 34862, 122017, 244034, 2736667, 5473334, 19156669, 38313338]

約数ペア:

[(1, 38313338), (2, 19156669), (7, 5473334), (14, 2736667), (157, 244034), (314, 122017), (1099, 34862), (2198, 17431)]