21085212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92479}}^1$

素因数の和:92505

約数の個数: 24

約数和(自身を含む): 51788800

約数和(自身を除く): 30703588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92479, 184958, 277437, 369916, 554874, 1109748, 1757101, 3514202, 5271303, 7028404, 10542606, 21085212]

約数ペア:

[(1, 21085212), (2, 10542606), (3, 7028404), (4, 5271303), (6, 3514202), (12, 1757101), (19, 1109748), (38, 554874), (57, 369916), (76, 277437), (114, 184958), (228, 92479)]