21000292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 38215800

約数和(自身を除く): 17215508

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 673, 1076, 1346, 2692, 7801, 15602, 19517, 31204, 39034, 78068, 181037, 362074, 724148, 5250073, 10500146, 21000292]

約数ペア:

[(1, 21000292), (2, 10500146), (4, 5250073), (29, 724148), (58, 362074), (116, 181037), (269, 78068), (538, 39034), (673, 31204), (1076, 19517), (1346, 15602), (2692, 7801)]