280021246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191533}}^1$

素因数の和:191595

約数の個数: 16

約数和(自身を含む): 455084784

約数和(自身を除く): 175063538

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 191533, 383066, 3256061, 6512122, 8235919, 16471838, 140010623, 280021246]

約数ペア:

[(1, 280021246), (2, 140010623), (17, 16471838), (34, 8235919), (43, 6512122), (86, 3256061), (731, 383066), (1462, 191533)]