28701672

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{3613}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 71990880

約数和(自身を除く): 43289208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3613, 3972, 7226, 7944, 10839, 14452, 21678, 28904, 43356, 86712, 1195903, 2391806, 3587709, 4783612, 7175418, 9567224, 14350836, 28701672]

約数ペア:

[(1, 28701672), (2, 14350836), (3, 9567224), (4, 7175418), (6, 4783612), (8, 3587709), (12, 2391806), (24, 1195903), (331, 86712), (662, 43356), (993, 28904), (1324, 21678), (1986, 14452), (2648, 10839), (3613, 7944), (3972, 7226)]