22485281

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 28284480

約数和(自身を除く): 5799199

約数列:

[1, 7, 13, 83, 91, 169, 229, 581, 1079, 1183, 1603, 2977, 7553, 14027, 19007, 20839, 38701, 98189, 133049, 247091, 270907, 1729637, 3212183, 22485281]

約数ペア:

[(1, 22485281), (7, 3212183), (13, 1729637), (83, 270907), (91, 247091), (169, 133049), (229, 98189), (581, 38701), (1079, 20839), (1183, 19007), (1603, 14027), (2977, 7553)]