2181621598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{10781}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 3626374752

約数和(自身を除く): 1444753154

約数列:

[1, 2, 13, 26, 43, 86, 181, 362, 559, 1118, 2353, 4706, 7783, 10781, 15566, 21562, 101179, 140153, 202358, 280306, 463583, 927166, 1951361, 3902722, 6026579, 12053158, 25367693, 50735386, 83908523, 167817046, 1090810799, 2181621598]

約数ペア:

[(1, 2181621598), (2, 1090810799), (13, 167817046), (26, 83908523), (43, 50735386), (86, 25367693), (181, 12053158), (362, 6026579), (559, 3902722), (1118, 1951361), (2353, 927166), (4706, 463583), (7783, 280306), (10781, 202358), (15566, 140153), (21562, 101179)]