8856770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 17306352

約数和(自身を除く): 8449582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 353, 386, 706, 965, 1765, 1930, 2509, 3530, 4589, 5018, 9178, 12545, 22945, 25090, 45890, 68129, 136258, 340645, 681290, 885677, 1771354, 4428385, 8856770]

約数ペア:

[(1, 8856770), (2, 4428385), (5, 1771354), (10, 885677), (13, 681290), (26, 340645), (65, 136258), (130, 68129), (193, 45890), (353, 25090), (386, 22945), (706, 12545), (965, 9178), (1765, 5018), (1930, 4589), (2509, 3530)]