634872014

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{304349}}^1$

素因数の和:304507

約数の個数: 16

約数和(自身を含む): 1095660000

約数和(自身を除く): 460787986

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 304349, 608698, 2130443, 4260886, 45348001, 90696002, 317436007, 634872014]

約数ペア:

[(1, 634872014), (2, 317436007), (7, 90696002), (14, 45348001), (149, 4260886), (298, 2130443), (1043, 608698), (2086, 304349)]