28310542

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 48837600

約数和(自身を除く): 20527058

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 379, 442, 758, 2197, 2873, 4394, 4927, 5746, 6443, 9854, 12886, 37349, 64051, 74698, 83759, 128102, 167518, 832663, 1088867, 1665326, 2177734, 14155271, 28310542]

約数ペア:

[(1, 28310542), (2, 14155271), (13, 2177734), (17, 1665326), (26, 1088867), (34, 832663), (169, 167518), (221, 128102), (338, 83759), (379, 74698), (442, 64051), (758, 37349), (2197, 12886), (2873, 9854), (4394, 6443), (4927, 5746)]