28875316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10357}}^1$

素因数の和:10419

約数の個数: 24

約数和(自身を含む): 54814536

約数和(自身を除く): 25939220

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 10357, 20714, 41428, 176069, 352138, 424637, 704276, 849274, 1698548, 7218829, 14437658, 28875316]

約数ペア:

[(1, 28875316), (2, 14437658), (4, 7218829), (17, 1698548), (34, 849274), (41, 704276), (68, 424637), (82, 352138), (164, 176069), (697, 41428), (1394, 20714), (2788, 10357)]