628614014

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{301349}}^1$

素因数の和:301507

約数の個数: 16

約数和(自身を含む): 1084860000

約数和(自身を除く): 456245986

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 301349, 602698, 2109443, 4218886, 44901001, 89802002, 314307007, 628614014]

約数ペア:

[(1, 628614014), (2, 314307007), (7, 89802002), (14, 44901001), (149, 4218886), (298, 2109443), (1043, 602698), (2086, 301349)]