21610902

素因数分解:

$2^1\times 3^1\times {\mathrm{1439}}^1\times {\mathrm{2503}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 43269120

約数和(自身を除く): 21658218

約数列:

[1, 2, 3, 6, 1439, 2503, 2878, 4317, 5006, 7509, 8634, 15018, 3601817, 7203634, 10805451, 21610902]

約数ペア:

[(1, 21610902), (2, 10805451), (3, 7203634), (6, 3601817), (1439, 15018), (2503, 8634), (2878, 7509), (4317, 5006)]