21492708

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48407}}^1$

素因数の和:48451

約数の個数: 24

約数和(自身を含む): 51506112

約数和(自身を除く): 30013404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48407, 96814, 145221, 193628, 290442, 580884, 1791059, 3582118, 5373177, 7164236, 10746354, 21492708]

約数ペア:

[(1, 21492708), (2, 10746354), (3, 7164236), (4, 5373177), (6, 3582118), (12, 1791059), (37, 580884), (74, 290442), (111, 193628), (148, 145221), (222, 96814), (444, 48407)]