21731298

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{37339}}^1$

素因数の和:37441

約数の個数: 16

約数和(自身を含む): 43911840

約数和(自身を除く): 22180542

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 37339, 74678, 112017, 224034, 3621883, 7243766, 10865649, 21731298]

約数ペア:

[(1, 21731298), (2, 10865649), (3, 7243766), (6, 3621883), (97, 224034), (194, 112017), (291, 74678), (582, 37339)]