17684212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 40109440

約数和(自身を除く): 22425228

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2557, 3458, 5114, 6916, 10228, 17899, 33241, 35798, 48583, 66482, 71596, 97166, 132964, 194332, 232687, 340081, 465374, 631579, 680162, 930748, 1263158, 1360324, 2526316, 4421053, 8842106, 17684212]

約数ペア:

[(1, 17684212), (2, 8842106), (4, 4421053), (7, 2526316), (13, 1360324), (14, 1263158), (19, 930748), (26, 680162), (28, 631579), (38, 465374), (52, 340081), (76, 232687), (91, 194332), (133, 132964), (182, 97166), (247, 71596), (266, 66482), (364, 48583), (494, 35798), (532, 33241), (988, 17899), (1729, 10228), (2557, 6916), (3458, 5114)]