21772236

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{11131}}^1$

素因数の和:11301

約数の個数: 24

約数和(自身を含む): 51118144

約数和(自身を除く): 29345908

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 11131, 22262, 33393, 44524, 66786, 133572, 1814353, 3628706, 5443059, 7257412, 10886118, 21772236]

約数ペア:

[(1, 21772236), (2, 10886118), (3, 7257412), (4, 5443059), (6, 3628706), (12, 1814353), (163, 133572), (326, 66786), (489, 44524), (652, 33393), (978, 22262), (1956, 11131)]