21058652158

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{2797}}^1\times {\mathrm{9829}}^1$

素因数の和:13011

約数の個数: 16

約数和(自身を含む): 31684999680

約数和(自身を除く): 10626347522

約数列:

[1, 2, 383, 766, 2797, 5594, 9829, 19658, 1071251, 2142502, 3764507, 7529014, 27491713, 54983426, 10529326079, 21058652158]

約数ペア:

[(1, 21058652158), (2, 10529326079), (383, 54983426), (766, 27491713), (2797, 7529014), (5594, 3764507), (9829, 2142502), (19658, 1071251)]