31486228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 57818880

約数和(自身を除く): 26332652

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 3823, 4118, 7646, 8236, 15292, 110867, 221734, 271433, 443468, 542866, 1085732, 7871557, 15743114, 31486228]

約数ペア:

[(1, 31486228), (2, 15743114), (4, 7871557), (29, 1085732), (58, 542866), (71, 443468), (116, 271433), (142, 221734), (284, 110867), (2059, 15292), (3823, 8236), (4118, 7646)]