996800002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2384689}}^1$

素因数の和:2384721

約数の個数: 16

約数和(自身を含む): 1716976800

約数和(自身を除く): 720176798

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2384689, 4769378, 26231579, 45309091, 52463158, 90618182, 498400001, 996800002]

約数ペア:

[(1, 996800002), (2, 498400001), (11, 90618182), (19, 52463158), (22, 45309091), (38, 26231579), (209, 4769378), (418, 2384689)]