54321188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11923}}^1$

素因数の和:12011

約数の個数: 24

約数和(自身を含む): 102164832

約数和(自身を除く): 47843644

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 11923, 23846, 47692, 202691, 405382, 798841, 810764, 1597682, 3195364, 13580297, 27160594, 54321188]

約数ペア:

[(1, 54321188), (2, 27160594), (4, 13580297), (17, 3195364), (34, 1597682), (67, 810764), (68, 798841), (134, 405382), (268, 202691), (1139, 47692), (2278, 23846), (4556, 11923)]