199571908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2934881}}^1$

素因数の和:2934902

約数の個数: 12

約数和(自身を含む): 369795132

約数和(自身を除く): 170223224

約数列:

[1, 2, 4, 17, 34, 68, 2934881, 5869762, 11739524, 49892977, 99785954, 199571908]

約数ペア:

[(1, 199571908), (2, 99785954), (4, 49892977), (17, 11739524), (34, 5869762), (68, 2934881)]