26889028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 25204412

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 101, 113, 124, 202, 226, 404, 452, 589, 1178, 1919, 2147, 2356, 3131, 3503, 3838, 4294, 6262, 7006, 7676, 8588, 11413, 12524, 14012, 22826, 45652, 59489, 66557, 118978, 133114, 216847, 237956, 266228, 353803, 433694, 707606, 867388, 1415212, 6722257, 13444514, 26889028]

約数ペア:

[(1, 26889028), (2, 13444514), (4, 6722257), (19, 1415212), (31, 867388), (38, 707606), (62, 433694), (76, 353803), (101, 266228), (113, 237956), (124, 216847), (202, 133114), (226, 118978), (404, 66557), (452, 59489), (589, 45652), (1178, 22826), (1919, 14012), (2147, 12524), (2356, 11413), (3131, 8588), (3503, 7676), (3838, 7006), (4294, 6262)]