13271830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9281}}^1$

素因数の和:9312

約数の個数: 32

約数和(自身を含む): 28068768

約数和(自身を除く): 14796938

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 9281, 18562, 46405, 92810, 102091, 120653, 204182, 241306, 510455, 603265, 1020910, 1206530, 1327183, 2654366, 6635915, 13271830]

約数ペア:

[(1, 13271830), (2, 6635915), (5, 2654366), (10, 1327183), (11, 1206530), (13, 1020910), (22, 603265), (26, 510455), (55, 241306), (65, 204182), (110, 120653), (130, 102091), (143, 92810), (286, 46405), (715, 18562), (1430, 9281)]