28550764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4133}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 54866448

約数和(自身を除く): 26315684

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 4133, 6908, 8266, 16532, 45463, 90926, 181852, 648881, 1297762, 2595524, 7137691, 14275382, 28550764]

約数ペア:

[(1, 28550764), (2, 14275382), (4, 7137691), (11, 2595524), (22, 1297762), (44, 648881), (157, 181852), (314, 90926), (628, 45463), (1727, 16532), (3454, 8266), (4133, 6908)]