21464132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3803}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 40261536

約数和(自身を除く): 18797404

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 3803, 5644, 7606, 15212, 64651, 129302, 258604, 315649, 631298, 1262596, 5366033, 10732066, 21464132]

約数ペア:

[(1, 21464132), (2, 10732066), (4, 5366033), (17, 1262596), (34, 631298), (68, 315649), (83, 258604), (166, 129302), (332, 64651), (1411, 15212), (2822, 7606), (3803, 5644)]