91421954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 157063536

約数和(自身を除く): 65641582

約数列:

[1, 2, 13, 17, 26, 34, 221, 397, 442, 521, 794, 1042, 5161, 6749, 6773, 8857, 10322, 13498, 13546, 17714, 87737, 115141, 175474, 206837, 230282, 413674, 2688881, 3516229, 5377762, 7032458, 45710977, 91421954]

約数ペア:

[(1, 91421954), (2, 45710977), (13, 7032458), (17, 5377762), (26, 3516229), (34, 2688881), (221, 413674), (397, 230282), (442, 206837), (521, 175474), (794, 115141), (1042, 87737), (5161, 17714), (6749, 13546), (6773, 13498), (8857, 10322)]