91431938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{8353}}^1$

素因数の和:8789

約数の個数: 16

約数和(自身を含む): 148066296

約数和(自身を除く): 56634358

約数列:

[1, 2, 13, 26, 421, 842, 5473, 8353, 10946, 16706, 108589, 217178, 3516613, 7033226, 45715969, 91431938]

約数ペア:

[(1, 91431938), (2, 45715969), (13, 7033226), (26, 3516613), (421, 217178), (842, 108589), (5473, 16706), (8353, 10946)]