21846776

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1063}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 46986240

約数和(自身を除く): 25139464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1063, 1468, 2126, 2569, 2936, 4252, 5138, 7441, 8504, 10276, 14882, 20552, 29764, 59528, 390121, 780242, 1560484, 2730847, 3120968, 5461694, 10923388, 21846776]

約数ペア:

[(1, 21846776), (2, 10923388), (4, 5461694), (7, 3120968), (8, 2730847), (14, 1560484), (28, 780242), (56, 390121), (367, 59528), (734, 29764), (1063, 20552), (1468, 14882), (2126, 10276), (2569, 8504), (2936, 7441), (4252, 5138)]