11788460

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{853}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 24820656

約数和(自身を除く): 13032196

約数列:

[1, 2, 4, 5, 10, 20, 691, 853, 1382, 1706, 2764, 3412, 3455, 4265, 6910, 8530, 13820, 17060, 589423, 1178846, 2357692, 2947115, 5894230, 11788460]

約数ペア:

[(1, 11788460), (2, 5894230), (4, 2947115), (5, 2357692), (10, 1178846), (20, 589423), (691, 17060), (853, 13820), (1382, 8530), (1706, 6910), (2764, 4265), (3412, 3455)]