21534524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25759}}^1$

素因数の和:25793

約数の個数: 24

約数和(自身を含む): 43276800

約数和(自身を除く): 21742276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 25759, 51518, 103036, 283349, 489421, 566698, 978842, 1133396, 1957684, 5383631, 10767262, 21534524]

約数ペア:

[(1, 21534524), (2, 10767262), (4, 5383631), (11, 1957684), (19, 1133396), (22, 978842), (38, 566698), (44, 489421), (76, 283349), (209, 103036), (418, 51518), (836, 25759)]