1427504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6884

約数の個数: 20

約数和(自身を含む): 2978976

約数和(自身を除く): 1551472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6863, 13726, 27452, 54904, 89219, 109808, 178438, 356876, 713752, 1427504]

約数ペア:

[(1, 1427504), (2, 713752), (4, 356876), (8, 178438), (13, 109808), (16, 89219), (26, 54904), (52, 27452), (104, 13726), (208, 6863)]