2815268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 5493600

約数和(自身を除く): 2678332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2179, 4358, 8716, 37043, 41401, 74086, 82802, 148172, 165604, 703817, 1407634, 2815268]

約数ペア:

[(1, 2815268), (2, 1407634), (4, 703817), (17, 165604), (19, 148172), (34, 82802), (38, 74086), (68, 41401), (76, 37043), (323, 8716), (646, 4358), (1292, 2179)]