21470922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108439}}^1$

素因数の和:108458

約数の個数: 24

約数和(自身を含む): 50749920

約数和(自身を除く): 29278998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108439, 216878, 325317, 650634, 975951, 1192829, 1951902, 2385658, 3578487, 7156974, 10735461, 21470922]

約数ペア:

[(1, 21470922), (2, 10735461), (3, 7156974), (6, 3578487), (9, 2385658), (11, 1951902), (18, 1192829), (22, 975951), (33, 650634), (66, 325317), (99, 216878), (198, 108439)]