421608266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{32933}}^1$

素因数の和:33145

約数の個数: 16

約数和(自身を含む): 653278824

約数和(自身を除く): 231670558

約数列:

[1, 2, 37, 74, 173, 346, 6401, 12802, 32933, 65866, 1218521, 2437042, 5697409, 11394818, 210804133, 421608266]

約数ペア:

[(1, 421608266), (2, 210804133), (37, 11394818), (74, 5697409), (173, 2437042), (346, 1218521), (6401, 65866), (12802, 32933)]