8139562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 5569238

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 139, 278, 437, 874, 1273, 1541, 2546, 2641, 3082, 3197, 5282, 6394, 9313, 18626, 29279, 58558, 60743, 121486, 176947, 214199, 353894, 428398, 4069781, 8139562]

約数ペア:

[(1, 8139562), (2, 4069781), (19, 428398), (23, 353894), (38, 214199), (46, 176947), (67, 121486), (134, 60743), (139, 58558), (278, 29279), (437, 18626), (874, 9313), (1273, 6394), (1541, 5282), (2546, 3197), (2641, 3082)]