6402896

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3026

約数の個数: 20

約数和(自身を含む): 12499200

約数和(自身を除く): 6096304

約数列:

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

約数ペア:

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