421244156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{8521}}^1$

素因数の和:9269

約数の個数: 24

約数和(自身を含む): 781706016

約数和(自身を除く): 360461860

約数列:

[1, 2, 4, 17, 34, 68, 727, 1454, 2908, 8521, 12359, 17042, 24718, 34084, 49436, 144857, 289714, 579428, 6194767, 12389534, 24779068, 105311039, 210622078, 421244156]

約数ペア:

[(1, 421244156), (2, 210622078), (4, 105311039), (17, 24779068), (34, 12389534), (68, 6194767), (727, 579428), (1454, 289714), (2908, 144857), (8521, 49436), (12359, 34084), (17042, 24718)]