28879696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94999}}^1$

素因数の和:95026

約数の個数: 20

約数和(自身を含む): 58900000

約数和(自身を除く): 30020304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94999, 189998, 379996, 759992, 1519984, 1804981, 3609962, 7219924, 14439848, 28879696]

約数ペア:

[(1, 28879696), (2, 14439848), (4, 7219924), (8, 3609962), (16, 1804981), (19, 1519984), (38, 759992), (76, 379996), (152, 189998), (304, 94999)]