28800806

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 43891200

約数和(自身を除く): 15090394

約数列:

[1, 2, 127, 149, 254, 298, 761, 1522, 18923, 37846, 96647, 113389, 193294, 226778, 14400403, 28800806]

約数ペア:

[(1, 28800806), (2, 14400403), (127, 226778), (149, 193294), (254, 113389), (298, 96647), (761, 37846), (1522, 18923)]