221796506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{2797}}^1$

素因数の和:4109

約数の個数: 16

約数和(自身を含む): 343818240

約数和(自身を除く): 122021734

約数列:

[1, 2, 31, 62, 1279, 2558, 2797, 5594, 39649, 79298, 86707, 173414, 3577363, 7154726, 110898253, 221796506]

約数ペア:

[(1, 221796506), (2, 110898253), (31, 7154726), (62, 3577363), (1279, 173414), (2558, 86707), (2797, 79298), (5594, 39649)]