1382699056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2009737}}^1$

素因数の和:2009788

約数の個数: 20

約数和(自身を含む): 2741282632

約数和(自身を除く): 1358583576

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2009737, 4019474, 8038948, 16077896, 32155792, 86418691, 172837382, 345674764, 691349528, 1382699056]

約数ペア:

[(1, 1382699056), (2, 691349528), (4, 345674764), (8, 172837382), (16, 86418691), (43, 32155792), (86, 16077896), (172, 8038948), (344, 4019474), (688, 2009737)]