12225290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15877}}^1$

素因数の和:15902

約数の個数: 32

約数和(自身を含む): 27437184

約数和(自身を除く): 15211894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 15877, 31754, 79385, 111139, 158770, 174647, 222278, 349294, 555695, 873235, 1111390, 1222529, 1746470, 2445058, 6112645, 12225290]

約数ペア:

[(1, 12225290), (2, 6112645), (5, 2445058), (7, 1746470), (10, 1222529), (11, 1111390), (14, 873235), (22, 555695), (35, 349294), (55, 222278), (70, 174647), (77, 158770), (110, 111139), (154, 79385), (385, 31754), (770, 15877)]