21563058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 25715022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1367, 1434, 2629, 2734, 4101, 5258, 7887, 8202, 15037, 15774, 30074, 45111, 90222, 326713, 653426, 980139, 1960278, 3593843, 7187686, 10781529, 21563058]

約数ペア:

[(1, 21563058), (2, 10781529), (3, 7187686), (6, 3593843), (11, 1960278), (22, 980139), (33, 653426), (66, 326713), (239, 90222), (478, 45111), (717, 30074), (1367, 15774), (1434, 15037), (2629, 8202), (2734, 7887), (4101, 5258)]