2401808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3542

約数の個数: 20

約数和(自身を含む): 4763088

約数和(自身を除く): 2361280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3491, 6982, 13964, 27928, 55856, 150113, 300226, 600452, 1200904, 2401808]

約数ペア:

[(1, 2401808), (2, 1200904), (4, 600452), (8, 300226), (16, 150113), (43, 55856), (86, 27928), (172, 13964), (344, 6982), (688, 3491)]