2660872

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 5029200

約数和(自身を除く): 2368328

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2539, 5078, 10156, 20312, 332609, 665218, 1330436, 2660872]

約数ペア:

[(1, 2660872), (2, 1330436), (4, 665218), (8, 332609), (131, 20312), (262, 10156), (524, 5078), (1048, 2539)]