2579382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 6141408

約数和(自身を除く): 3562026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 151, 219, 234, 302, 438, 453, 657, 906, 949, 1314, 1359, 1898, 1963, 2718, 2847, 3926, 5694, 5889, 8541, 11023, 11778, 17082, 17667, 22046, 33069, 35334, 66138, 99207, 143299, 198414, 286598, 429897, 859794, 1289691, 2579382]

約数ペア:

[(1, 2579382), (2, 1289691), (3, 859794), (6, 429897), (9, 286598), (13, 198414), (18, 143299), (26, 99207), (39, 66138), (73, 35334), (78, 33069), (117, 22046), (146, 17667), (151, 17082), (219, 11778), (234, 11023), (302, 8541), (438, 5889), (453, 5694), (657, 3926), (906, 2847), (949, 2718), (1314, 1963), (1359, 1898)]