2510985974392

素因数分解:

$2^3\times 7^1\times {\mathrm{1332631}}^1\times {\mathrm{33647}}^1$

素因数の和:1366291

約数の個数: 32

約数和(自身を含む): 5380848184320

約数和(自身を除く): 2869862209928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 33647, 67294, 134588, 235529, 269176, 471058, 942116, 1332631, 1884232, 2665262, 5330524, 9328417, 10661048, 18656834, 37313668, 74627336, 44839035257, 89678070514, 179356141028, 313873246799, 358712282056, 627746493598, 1255492987196, 2510985974392]

約数ペア:

[(1, 2510985974392), (2, 1255492987196), (4, 627746493598), (7, 358712282056), (8, 313873246799), (14, 179356141028), (28, 89678070514), (56, 44839035257), (33647, 74627336), (67294, 37313668), (134588, 18656834), (235529, 10661048), (269176, 9328417), (471058, 5330524), (942116, 2665262), (1332631, 1884232)]