21221282014

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{5441}}^1\times {\mathrm{33053}}^1$

素因数の和:38555

約数の個数: 16

約数和(自身を含む): 32378376240

約数和(自身を除く): 11157094226

約数列:

[1, 2, 59, 118, 5441, 10882, 33053, 66106, 321019, 642038, 1950127, 3900254, 179841373, 359682746, 10610641007, 21221282014]

約数ペア:

[(1, 21221282014), (2, 10610641007), (59, 359682746), (118, 179841373), (5441, 3900254), (10882, 1950127), (33053, 642038), (66106, 321019)]