1855724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 3537408

約数和(自身を除く): 1681684

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 281, 508, 562, 1124, 1651, 3302, 3653, 6604, 7306, 14612, 35687, 71374, 142748, 463931, 927862, 1855724]

約数ペア:

[(1, 1855724), (2, 927862), (4, 463931), (13, 142748), (26, 71374), (52, 35687), (127, 14612), (254, 7306), (281, 6604), (508, 3653), (562, 3302), (1124, 1651)]