4974037138

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{250027}}^1$

素因数の和:250079

約数の個数: 32

約数和(自身を含む): 9001008000

約数和(自身を除く): 4026970862

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2842, 9947, 19894, 250027, 500054, 1750189, 3500378, 7250783, 12251323, 14501566, 24502646, 50755481, 85759261, 101510962, 171518522, 355288367, 710576734, 2487018569, 4974037138]

約数ペア:

[(1, 4974037138), (2, 2487018569), (7, 710576734), (14, 355288367), (29, 171518522), (49, 101510962), (58, 85759261), (98, 50755481), (203, 24502646), (343, 14501566), (406, 12251323), (686, 7250783), (1421, 3500378), (2842, 1750189), (9947, 500054), (19894, 250027)]