28749438146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9281}}^1\times {\mathrm{10831}}^1$

素因数の和:20138

約数の個数: 32

約数和(自身を含む): 50673482496

約数和(自身を除く): 21924044350

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 9281, 10831, 18562, 21662, 102091, 119141, 120653, 140803, 204182, 238282, 241306, 281606, 1327183, 1548833, 2654366, 3097666, 100522511, 201045022, 1105747621, 1306792643, 2211495242, 2613585286, 14374719073, 28749438146]

約数ペア:

[(1, 28749438146), (2, 14374719073), (11, 2613585286), (13, 2211495242), (22, 1306792643), (26, 1105747621), (143, 201045022), (286, 100522511), (9281, 3097666), (10831, 2654366), (18562, 1548833), (21662, 1327183), (102091, 281606), (119141, 241306), (120653, 238282), (140803, 204182)]