16787764

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5821}}^1$

素因数の和:5935

約数の個数: 24

約数和(自身を含む): 33907328

約数和(自身を除く): 17119564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 5821, 11642, 23284, 40747, 81494, 162988, 599563, 1199126, 2398252, 4196941, 8393882, 16787764]

約数ペア:

[(1, 16787764), (2, 8393882), (4, 4196941), (7, 2398252), (14, 1199126), (28, 599563), (103, 162988), (206, 81494), (412, 40747), (721, 23284), (1442, 11642), (2884, 5821)]