43218214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 72213120

約数和(自身を除く): 28994906

約数列:

[1, 2, 13, 26, 53, 79, 106, 158, 397, 689, 794, 1027, 1378, 2054, 4187, 5161, 8374, 10322, 21041, 31363, 42082, 54431, 62726, 108862, 273533, 407719, 547066, 815438, 1662239, 3324478, 21609107, 43218214]

約数ペア:

[(1, 43218214), (2, 21609107), (13, 3324478), (26, 1662239), (53, 815438), (79, 547066), (106, 407719), (158, 273533), (397, 108862), (689, 62726), (794, 54431), (1027, 42082), (1378, 31363), (2054, 21041), (4187, 10322), (5161, 8374)]