391058876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{10607}}^1$

素因数の和:11333

約数の個数: 24

約数和(自身を含む): 738104640

約数和(自身を除く): 347045764

約数列:

[1, 2, 4, 13, 26, 52, 709, 1418, 2836, 9217, 10607, 18434, 21214, 36868, 42428, 137891, 275782, 551564, 7520363, 15040726, 30081452, 97764719, 195529438, 391058876]

約数ペア:

[(1, 391058876), (2, 195529438), (4, 97764719), (13, 30081452), (26, 15040726), (52, 7520363), (709, 551564), (1418, 275782), (2836, 137891), (9217, 42428), (10607, 36868), (18434, 21214)]