2000955278

素因数分解:

$2^1\times 7^2\times {\mathrm{2477}}^1\times {\mathrm{8243}}^1$

素因数の和:10736

約数の個数: 24

約数和(自身を含む): 3493296072

約数和(自身を除く): 1492340794

約数列:

[1, 2, 7, 14, 49, 98, 2477, 4954, 8243, 16486, 17339, 34678, 57701, 115402, 121373, 242746, 403907, 807814, 20417911, 40835822, 142925377, 285850754, 1000477639, 2000955278]

約数ペア:

[(1, 2000955278), (2, 1000477639), (7, 285850754), (14, 142925377), (49, 40835822), (98, 20417911), (2477, 807814), (4954, 403907), (8243, 242746), (16486, 121373), (17339, 115402), (34678, 57701)]