28842090248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{13933}}^1$

素因数の和:14478

約数の個数: 64

約数和(自身を含む): 59231761920

約数和(自身を除く): 30389671672

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 491, 527, 982, 1054, 1964, 2108, 3928, 4216, 8347, 13933, 15221, 16694, 27866, 30442, 33388, 55732, 60884, 66776, 111464, 121768, 236861, 258757, 431923, 473722, 517514, 863846, 947444, 1035028, 1727692, 1894888, 2070056, 3455384, 6841103, 7342691, 13682206, 14685382, 27364412, 29370764, 54728824, 58741528, 116298751, 212074193, 232597502, 424148386, 465195004, 848296772, 930390008, 1696593544, 3605261281, 7210522562, 14421045124, 28842090248]

約数ペア:

[(1, 28842090248), (2, 14421045124), (4, 7210522562), (8, 3605261281), (17, 1696593544), (31, 930390008), (34, 848296772), (62, 465195004), (68, 424148386), (124, 232597502), (136, 212074193), (248, 116298751), (491, 58741528), (527, 54728824), (982, 29370764), (1054, 27364412), (1964, 14685382), (2108, 13682206), (3928, 7342691), (4216, 6841103), (8347, 3455384), (13933, 2070056), (15221, 1894888), (16694, 1727692), (27866, 1035028), (30442, 947444), (33388, 863846), (55732, 517514), (60884, 473722), (66776, 431923), (111464, 258757), (121768, 236861)]