1330994476

素因数分解:

$2^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{21997}}^1$

素因数の和:24169

約数の個数: 24

約数和(自身を含む): 2663341856

約数和(自身を除く): 1332347380

約数列:

[1, 2, 4, 7, 14, 28, 2161, 4322, 8644, 15127, 21997, 30254, 43994, 60508, 87988, 153979, 307958, 615916, 47535517, 95071034, 190142068, 332748619, 665497238, 1330994476]

約数ペア:

[(1, 1330994476), (2, 665497238), (4, 332748619), (7, 190142068), (14, 95071034), (28, 47535517), (2161, 615916), (4322, 307958), (8644, 153979), (15127, 87988), (21997, 60508), (30254, 43994)]