826680652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3691}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 1744986880

約数和(自身を除く): 918306228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 421, 532, 842, 1684, 2947, 3691, 5894, 7382, 7999, 11788, 14764, 15998, 25837, 31996, 51674, 55993, 70129, 103348, 111986, 140258, 223972, 280516, 490903, 981806, 1553911, 1963612, 3107822, 6215644, 10877377, 21754754, 29524309, 43509508, 59048618, 118097236, 206670163, 413340326, 826680652]

約数ペア:

[(1, 826680652), (2, 413340326), (4, 206670163), (7, 118097236), (14, 59048618), (19, 43509508), (28, 29524309), (38, 21754754), (76, 10877377), (133, 6215644), (266, 3107822), (421, 1963612), (532, 1553911), (842, 981806), (1684, 490903), (2947, 280516), (3691, 223972), (5894, 140258), (7382, 111986), (7999, 103348), (11788, 70129), (14764, 55993), (15998, 51674), (25837, 31996)]