21274902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107449}}^1$

素因数の和:107468

約数の個数: 24

約数和(自身を含む): 50286600

約数和(自身を除く): 29011698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 107449, 214898, 322347, 644694, 967041, 1181939, 1934082, 2363878, 3545817, 7091634, 10637451, 21274902]

約数ペア:

[(1, 21274902), (2, 10637451), (3, 7091634), (6, 3545817), (9, 2363878), (11, 1934082), (18, 1181939), (22, 967041), (33, 644694), (66, 322347), (99, 214898), (198, 107449)]