82908218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 135535680

約数和(自身を除く): 52627462

約数列:

[1, 2, 17, 34, 53, 106, 139, 278, 331, 662, 901, 1802, 2363, 4726, 5627, 7367, 11254, 14734, 17543, 35086, 46009, 92018, 125239, 250478, 298231, 596462, 782153, 1564306, 2438477, 4876954, 41454109, 82908218]

約数ペア:

[(1, 82908218), (2, 41454109), (17, 4876954), (34, 2438477), (53, 1564306), (106, 782153), (139, 596462), (278, 298231), (331, 250478), (662, 125239), (901, 92018), (1802, 46009), (2363, 35086), (4726, 17543), (5627, 14734), (7367, 11254)]