21000753348

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29662081}}^1$

素因数の和:29662147

約数の個数: 24

約数和(自身を含む): 49832297760

約数和(自身を除く): 28831544412

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29662081, 59324162, 88986243, 118648324, 177972486, 355944972, 1750062779, 3500125558, 5250188337, 7000251116, 10500376674, 21000753348]

約数ペア:

[(1, 21000753348), (2, 10500376674), (3, 7000251116), (4, 5250188337), (6, 3500125558), (12, 1750062779), (59, 355944972), (118, 177972486), (177, 118648324), (236, 88986243), (354, 59324162), (708, 29662081)]