539486342

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{17377}}^1$

素因数の和:17460

約数の個数: 24

約数和(自身を含む): 873974376

約数和(自身を除く): 334488034

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 15523, 17377, 31046, 34754, 330163, 660326, 747211, 1494422, 6273097, 12546194, 14197009, 28394018, 269743171, 539486342]

約数ペア:

[(1, 539486342), (2, 269743171), (19, 28394018), (38, 14197009), (43, 12546194), (86, 6273097), (361, 1494422), (722, 747211), (817, 660326), (1634, 330163), (15523, 34754), (17377, 31046)]