23721208

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9851}}^1$

素因数の和:9907

約数の個数: 32

約数和(自身を含む): 52018560

約数和(自身を除く): 28297352

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 9851, 19702, 39404, 68957, 78808, 137914, 275828, 423593, 551656, 847186, 1694372, 2965151, 3388744, 5930302, 11860604, 23721208]

約数ペア:

[(1, 23721208), (2, 11860604), (4, 5930302), (7, 3388744), (8, 2965151), (14, 1694372), (28, 847186), (43, 551656), (56, 423593), (86, 275828), (172, 137914), (301, 78808), (344, 68957), (602, 39404), (1204, 19702), (2408, 9851)]