518714

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 24

約数和(自身を含む): 930240

約数和(自身を除く): 411526

約数列:

[1, 2, 7, 14, 49, 67, 79, 98, 134, 158, 469, 553, 938, 1106, 3283, 3871, 5293, 6566, 7742, 10586, 37051, 74102, 259357, 518714]

約数ペア:

[(1, 518714), (2, 259357), (7, 74102), (14, 37051), (49, 10586), (67, 7742), (79, 6566), (98, 5293), (134, 3871), (158, 3283), (469, 1106), (553, 938)]