85816406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{8231}}^1$

素因数の和:8647

約数の個数: 16

約数和(自身を含む): 138989088

約数和(自身を除く): 53172682

約数列:

[1, 2, 13, 26, 401, 802, 5213, 8231, 10426, 16462, 107003, 214006, 3300631, 6601262, 42908203, 85816406]

約数ペア:

[(1, 85816406), (2, 42908203), (13, 6601262), (26, 3300631), (401, 214006), (802, 107003), (5213, 16462), (8231, 10426)]