2538416

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2756

約数の個数: 20

約数和(自身を含む): 5003400

約数和(自身を除く): 2464984

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2689, 5378, 10756, 21512, 43024, 158651, 317302, 634604, 1269208, 2538416]

約数ペア:

[(1, 2538416), (2, 1269208), (4, 634604), (8, 317302), (16, 158651), (59, 43024), (118, 21512), (236, 10756), (472, 5378), (944, 2689)]