289724906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{12457}}^1$

素因数の和:12889

約数の個数: 16

約数和(自身を含む): 450730440

約数和(自身を除く): 161005534

約数列:

[1, 2, 29, 58, 401, 802, 11629, 12457, 23258, 24914, 361253, 722506, 4995257, 9990514, 144862453, 289724906]

約数ペア:

[(1, 289724906), (2, 144862453), (29, 9990514), (58, 4995257), (401, 722506), (802, 361253), (11629, 24914), (12457, 23258)]