1985754

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 4001760

約数和(自身を除く): 2016006

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2381, 4762, 7143, 14286, 330959, 661918, 992877, 1985754]

約数ペア:

[(1, 1985754), (2, 992877), (3, 661918), (6, 330959), (139, 14286), (278, 7143), (417, 4762), (834, 2381)]