21000228202

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3146573}}^1$

素因数の和:3146693

約数の個数: 16

約数和(自身を含む): 32623679232

約数和(自身を除く): 11623451030

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 3146573, 6293146, 147888931, 223406683, 295777862, 446813366, 10500114101, 21000228202]

約数ペア:

[(1, 21000228202), (2, 10500114101), (47, 446813366), (71, 295777862), (94, 223406683), (142, 147888931), (3337, 6293146), (6674, 3146573)]