254518414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 422830080

約数和(自身を除く): 168311666

約数列:

[1, 2, 19, 23, 38, 46, 127, 254, 437, 874, 2293, 2413, 2921, 4586, 4826, 5842, 43567, 52739, 55499, 87134, 105478, 110998, 291211, 582422, 1002041, 2004082, 5533009, 6697853, 11066018, 13395706, 127259207, 254518414]

約数ペア:

[(1, 254518414), (2, 127259207), (19, 13395706), (23, 11066018), (38, 6697853), (46, 5533009), (127, 2004082), (254, 1002041), (437, 582422), (874, 291211), (2293, 110998), (2413, 105478), (2921, 87134), (4586, 55499), (4826, 52739), (5842, 43567)]