9979784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 19477920

約数和(自身を除く): 9498136

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 433, 536, 866, 1732, 2881, 3464, 5762, 11524, 18619, 23048, 29011, 37238, 58022, 74476, 116044, 148952, 232088, 1247473, 2494946, 4989892, 9979784]

約数ペア:

[(1, 9979784), (2, 4989892), (4, 2494946), (8, 1247473), (43, 232088), (67, 148952), (86, 116044), (134, 74476), (172, 58022), (268, 37238), (344, 29011), (433, 23048), (536, 18619), (866, 11524), (1732, 5762), (2881, 3464)]