1956551428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{1217}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 3781451520

約数和(自身を除く): 1824900092

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 719, 1118, 1217, 1438, 2236, 2434, 2876, 4868, 9347, 15821, 18694, 30917, 31642, 37388, 52331, 61834, 63284, 104662, 123668, 209324, 401921, 680303, 803842, 875023, 1360606, 1607684, 1750046, 2721212, 3500092, 11375299, 22750598, 37625989, 45501196, 75251978, 150503956, 489137857, 978275714, 1956551428]

約数ペア:

[(1, 1956551428), (2, 978275714), (4, 489137857), (13, 150503956), (26, 75251978), (43, 45501196), (52, 37625989), (86, 22750598), (172, 11375299), (559, 3500092), (719, 2721212), (1118, 1750046), (1217, 1607684), (1438, 1360606), (2236, 875023), (2434, 803842), (2876, 680303), (4868, 401921), (9347, 209324), (15821, 123668), (18694, 104662), (30917, 63284), (31642, 61834), (37388, 52331)]