49386928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{162457}}^1$

素因数の和:162484

約数の個数: 20

約数和(自身を含む): 100723960

約数和(自身を除く): 51337032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 162457, 324914, 649828, 1299656, 2599312, 3086683, 6173366, 12346732, 24693464, 49386928]

約数ペア:

[(1, 49386928), (2, 24693464), (4, 12346732), (8, 6173366), (16, 3086683), (19, 2599312), (38, 1299656), (76, 649828), (152, 324914), (304, 162457)]