1109212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 2123856

約数和(自身を除く): 1014644

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 257, 332, 514, 1028, 1079, 2158, 3341, 4316, 6682, 13364, 21331, 42662, 85324, 277303, 554606, 1109212]

約数ペア:

[(1, 1109212), (2, 554606), (4, 277303), (13, 85324), (26, 42662), (52, 21331), (83, 13364), (166, 6682), (257, 4316), (332, 3341), (514, 2158), (1028, 1079)]