121417264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{446387}}^1$

素因数の和:446412

約数の個数: 20

約数和(自身を含む): 249084504

約数和(自身を除く): 127667240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 446387, 892774, 1785548, 3571096, 7142192, 7588579, 15177158, 30354316, 60708632, 121417264]

約数ペア:

[(1, 121417264), (2, 60708632), (4, 30354316), (8, 15177158), (16, 7588579), (17, 7142192), (34, 3571096), (68, 1785548), (136, 892774), (272, 446387)]