13986830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9812

約数の個数: 32

約数和(自身を含む): 29580768

約数和(自身を除く): 15593938

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 9781, 19562, 48905, 97810, 107591, 127153, 215182, 254306, 537955, 635765, 1075910, 1271530, 1398683, 2797366, 6993415, 13986830]

約数ペア:

[(1, 13986830), (2, 6993415), (5, 2797366), (10, 1398683), (11, 1271530), (13, 1075910), (22, 635765), (26, 537955), (55, 254306), (65, 215182), (110, 127153), (130, 107591), (143, 97810), (286, 48905), (715, 19562), (1430, 9781)]