42866668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1721}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 81002880

約数和(自身を除く): 38136212

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1721, 1916, 3442, 6227, 6884, 12454, 22373, 24908, 44746, 89492, 824359, 1648718, 3297436, 10716667, 21433334, 42866668]

約数ペア:

[(1, 42866668), (2, 21433334), (4, 10716667), (13, 3297436), (26, 1648718), (52, 824359), (479, 89492), (958, 44746), (1721, 24908), (1916, 22373), (3442, 12454), (6227, 6884)]