28994171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 31946400

約数和(自身を除く): 2952229

約数列:

[1, 19, 29, 101, 521, 551, 1919, 2929, 9899, 15109, 52621, 55651, 287071, 999799, 1526009, 28994171]

約数ペア:

[(1, 28994171), (19, 1526009), (29, 999799), (101, 287071), (521, 55651), (551, 52621), (1919, 15109), (2929, 9899)]