28762781164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1210351}}^1$

素因数の和:1210825

約数の個数: 24

約数和(自身を含む): 54325439168

約数和(自身を除く): 25562658004

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 5941, 11882, 23764, 1210351, 2420702, 4841404, 15734563, 31469126, 62938252, 553130407, 1106260814, 2212521628, 7190695291, 14381390582, 28762781164]

約数ペア:

[(1, 28762781164), (2, 14381390582), (4, 7190695291), (13, 2212521628), (26, 1106260814), (52, 553130407), (457, 62938252), (914, 31469126), (1828, 15734563), (5941, 4841404), (11882, 2420702), (23764, 1210351)]