1648085872

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1061911}}^1$

素因数の和:1062016

約数の個数: 20

約数和(自身を含む): 3226088656

約数和(自身を除く): 1578002784

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1061911, 2123822, 4247644, 8495288, 16990576, 103005367, 206010734, 412021468, 824042936, 1648085872]

約数ペア:

[(1, 1648085872), (2, 824042936), (4, 412021468), (8, 206010734), (16, 103005367), (97, 16990576), (194, 8495288), (388, 4247644), (776, 2123822), (1552, 1061911)]