22192156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 47122432

約数和(自身を除く): 24930276

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 691, 868, 1036, 1147, 1382, 2294, 2764, 4588, 4837, 8029, 9674, 16058, 19348, 21421, 25567, 32116, 42842, 51134, 85684, 102268, 149947, 178969, 299894, 357938, 599788, 715876, 792577, 1585154, 3170308, 5548039, 11096078, 22192156]

約数ペア:

[(1, 22192156), (2, 11096078), (4, 5548039), (7, 3170308), (14, 1585154), (28, 792577), (31, 715876), (37, 599788), (62, 357938), (74, 299894), (124, 178969), (148, 149947), (217, 102268), (259, 85684), (434, 51134), (518, 42842), (691, 32116), (868, 25567), (1036, 21421), (1147, 19348), (1382, 16058), (2294, 9674), (2764, 8029), (4588, 4837)]