12805792

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3028

約数の個数: 24

約数和(自身を含む): 25401600

約数和(自身を除く): 12595808

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 2879, 4448, 5758, 11516, 23032, 46064, 92128, 400181, 800362, 1600724, 3201448, 6402896, 12805792]

約数ペア:

[(1, 12805792), (2, 6402896), (4, 3201448), (8, 1600724), (16, 800362), (32, 400181), (139, 92128), (278, 46064), (556, 23032), (1112, 11516), (2224, 5758), (2879, 4448)]