31821132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{378823}}^1$

素因数の和:378837

約数の個数: 24

約数和(自身を含む): 84856576

約数和(自身を除く): 53035444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 378823, 757646, 1136469, 1515292, 2272938, 2651761, 4545876, 5303522, 7955283, 10607044, 15910566, 31821132]

約数ペア:

[(1, 31821132), (2, 15910566), (3, 10607044), (4, 7955283), (6, 5303522), (7, 4545876), (12, 2651761), (14, 2272938), (21, 1515292), (28, 1136469), (42, 757646), (84, 378823)]