2590276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 4937240

約数和(自身を除く): 2346964

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 457, 914, 1417, 1828, 2834, 5668, 5941, 11882, 23764, 49813, 99626, 199252, 647569, 1295138, 2590276]

約数ペア:

[(1, 2590276), (2, 1295138), (4, 647569), (13, 199252), (26, 99626), (52, 49813), (109, 23764), (218, 11882), (436, 5941), (457, 5668), (914, 2834), (1417, 1828)]