201909302

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{20399}}^1$

素因数の和:20516

約数の個数: 24

約数和(自身を含む): 355816800

約数和(自身を除く): 153907498

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 20399, 40798, 142793, 285586, 999551, 1999102, 2060299, 4120598, 14422093, 28844186, 100954651, 201909302]

約数ペア:

[(1, 201909302), (2, 100954651), (7, 28844186), (14, 14422093), (49, 4120598), (98, 2060299), (101, 1999102), (202, 999551), (707, 285586), (1414, 142793), (4949, 40798), (9898, 20399)]