26388304

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3359}}^1$

素因数の和:3858

約数の個数: 20

約数和(自身を含む): 51246720

約数和(自身を除く): 24858416

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3359, 3928, 6718, 7856, 13436, 26872, 53744, 1649269, 3298538, 6597076, 13194152, 26388304]

約数ペア:

[(1, 26388304), (2, 13194152), (4, 6597076), (8, 3298538), (16, 1649269), (491, 53744), (982, 26872), (1964, 13436), (3359, 7856), (3928, 6718)]