21821442

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 44900352

約数和(自身を除く): 23078910

約数列:

[1, 2, 3, 6, 47, 94, 141, 223, 282, 347, 446, 669, 694, 1041, 1338, 2082, 10481, 16309, 20962, 31443, 32618, 48927, 62886, 77381, 97854, 154762, 232143, 464286, 3636907, 7273814, 10910721, 21821442]

約数ペア:

[(1, 21821442), (2, 10910721), (3, 7273814), (6, 3636907), (47, 464286), (94, 232143), (141, 154762), (223, 97854), (282, 77381), (347, 62886), (446, 48927), (669, 32618), (694, 31443), (1041, 20962), (1338, 16309), (2082, 10481)]