1089138748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4091}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 2089866240

約数和(自身を除く): 1000727492

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 113, 124, 226, 452, 589, 1178, 2147, 2356, 3503, 4091, 4294, 7006, 8182, 8588, 14012, 16364, 66557, 77729, 126821, 133114, 155458, 253642, 266228, 310916, 462283, 507284, 924566, 1849132, 2409599, 4819198, 8783377, 9638396, 14330773, 17566754, 28661546, 35133508, 57323092, 272284687, 544569374, 1089138748]

約数ペア:

[(1, 1089138748), (2, 544569374), (4, 272284687), (19, 57323092), (31, 35133508), (38, 28661546), (62, 17566754), (76, 14330773), (113, 9638396), (124, 8783377), (226, 4819198), (452, 2409599), (589, 1849132), (1178, 924566), (2147, 507284), (2356, 462283), (3503, 310916), (4091, 266228), (4294, 253642), (7006, 155458), (8182, 133114), (8588, 126821), (14012, 77729), (16364, 66557)]