27959032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 27480968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 439, 838, 878, 1676, 1756, 3352, 3512, 7961, 8341, 15922, 16682, 31844, 33364, 63688, 66728, 183941, 367882, 735764, 1471528, 3494879, 6989758, 13979516, 27959032]

約数ペア:

[(1, 27959032), (2, 13979516), (4, 6989758), (8, 3494879), (19, 1471528), (38, 735764), (76, 367882), (152, 183941), (419, 66728), (439, 63688), (838, 33364), (878, 31844), (1676, 16682), (1756, 15922), (3352, 8341), (3512, 7961)]