28941353

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 33855360

約数和(自身を除く): 4914007

約数列:

[1, 7, 83, 109, 457, 581, 763, 3199, 9047, 37931, 49813, 63329, 265517, 348691, 4134479, 28941353]

約数ペア:

[(1, 28941353), (7, 4134479), (83, 348691), (109, 265517), (457, 63329), (581, 49813), (763, 37931), (3199, 9047)]