42054904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 83350800

約数和(自身を除く): 41295896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 821, 1348, 1642, 2696, 3284, 6403, 6568, 12806, 15599, 25612, 31198, 51224, 62396, 124792, 276677, 553354, 1106708, 2213416, 5256863, 10513726, 21027452, 42054904]

約数ペア:

[(1, 42054904), (2, 21027452), (4, 10513726), (8, 5256863), (19, 2213416), (38, 1106708), (76, 553354), (152, 276677), (337, 124792), (674, 62396), (821, 51224), (1348, 31198), (1642, 25612), (2696, 15599), (3284, 12806), (6403, 6568)]