21679314

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 23386926

約数列:

[1, 2, 3, 6, 47, 59, 94, 118, 141, 177, 282, 354, 1303, 2606, 2773, 3909, 5546, 7818, 8319, 16638, 61241, 76877, 122482, 153754, 183723, 230631, 367446, 461262, 3613219, 7226438, 10839657, 21679314]

約数ペア:

[(1, 21679314), (2, 10839657), (3, 7226438), (6, 3613219), (47, 461262), (59, 367446), (94, 230631), (118, 183723), (141, 153754), (177, 122482), (282, 76877), (354, 61241), (1303, 16638), (2606, 8319), (2773, 7818), (3909, 5546)]