268085402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{542683}}^1$

素因数の和:542717

約数の個数: 16

約数和(自身を含む): 455854560

約数和(自身を除く): 187769158

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 542683, 1085366, 7054879, 10310977, 14109758, 20621954, 134042701, 268085402]

約数ペア:

[(1, 268085402), (2, 134042701), (13, 20621954), (19, 14109758), (26, 10310977), (38, 7054879), (247, 1085366), (494, 542683)]