1980996872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{6692557}}^1$

素因数の和:6692600

約数の個数: 16

約数和(自身を含む): 3814758060

約数和(自身を除く): 1833761188

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 6692557, 13385114, 26770228, 53540456, 247624609, 495249218, 990498436, 1980996872]

約数ペア:

[(1, 1980996872), (2, 990498436), (4, 495249218), (8, 247624609), (37, 53540456), (74, 26770228), (148, 13385114), (296, 6692557)]