2043704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 4231920

約数和(自身を除く): 2188216

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 457, 559, 914, 1118, 1828, 2236, 3656, 4472, 5941, 11882, 19651, 23764, 39302, 47528, 78604, 157208, 255463, 510926, 1021852, 2043704]

約数ペア:

[(1, 2043704), (2, 1021852), (4, 510926), (8, 255463), (13, 157208), (26, 78604), (43, 47528), (52, 39302), (86, 23764), (104, 19651), (172, 11882), (344, 5941), (457, 4472), (559, 3656), (914, 2236), (1118, 1828)]