1339772

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 2728320

約数和(自身を除く): 1388548

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 811, 826, 1622, 1652, 3244, 5677, 11354, 22708, 47849, 95698, 191396, 334943, 669886, 1339772]

約数ペア:

[(1, 1339772), (2, 669886), (4, 334943), (7, 191396), (14, 95698), (28, 47849), (59, 22708), (118, 11354), (236, 5677), (413, 3244), (811, 1652), (826, 1622)]