210948842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{21521}}^1$

素因数の和:21578

約数の個数: 24

約数和(自身を含む): 354467340

約数和(自身を除く): 143518498

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 21521, 43042, 279773, 559546, 624109, 1248218, 3637049, 7274098, 8113417, 16226834, 105474421, 210948842]

約数ペア:

[(1, 210948842), (2, 105474421), (13, 16226834), (26, 8113417), (29, 7274098), (58, 3637049), (169, 1248218), (338, 624109), (377, 559546), (754, 279773), (4901, 43042), (9802, 21521)]