28646365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{743}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 37604736

約数和(自身を除く): 8958371

約数列:

[1, 5, 11, 55, 701, 743, 3505, 3715, 7711, 8173, 38555, 40865, 520843, 2604215, 5729273, 28646365]

約数ペア:

[(1, 28646365), (5, 5729273), (11, 2604215), (55, 520843), (701, 40865), (743, 38555), (3505, 8173), (3715, 7711)]