86921614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{30671}}^1$

素因数の和:30795

約数の個数: 16

約数和(自身を含む): 141704640

約数和(自身を除く): 54783026

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 30671, 61342, 398723, 797446, 3343139, 6686278, 43460807, 86921614]

約数ペア:

[(1, 86921614), (2, 43460807), (13, 6686278), (26, 3343139), (109, 797446), (218, 398723), (1417, 61342), (2834, 30671)]