620044796

素因数分解:

$2^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{17341}}^1$

素因数の和:18629

約数の個数: 24

約数和(自身を含む): 1241132256

約数和(自身を除く): 621087460

約数列:

[1, 2, 4, 7, 14, 28, 1277, 2554, 5108, 8939, 17341, 17878, 34682, 35756, 69364, 121387, 242774, 485548, 22144457, 44288914, 88577828, 155011199, 310022398, 620044796]

約数ペア:

[(1, 620044796), (2, 310022398), (4, 155011199), (7, 88577828), (14, 44288914), (28, 22144457), (1277, 485548), (2554, 242774), (5108, 121387), (8939, 69364), (17341, 35756), (17878, 34682)]