742288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2754

約数の個数: 20

約数和(自身を含む): 1523340

約数和(自身を除く): 781052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2729, 5458, 10916, 21832, 43664, 46393, 92786, 185572, 371144, 742288]

約数ペア:

[(1, 742288), (2, 371144), (4, 185572), (8, 92786), (16, 46393), (17, 43664), (34, 21832), (68, 10916), (136, 5458), (272, 2729)]