28040378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1307}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 44639424

約数和(自身を除く): 16599046

約数列:

[1, 2, 17, 34, 631, 1262, 1307, 2614, 10727, 21454, 22219, 44438, 824717, 1649434, 14020189, 28040378]

約数ペア:

[(1, 28040378), (2, 14020189), (17, 1649434), (34, 824717), (631, 44438), (1262, 22219), (1307, 21454), (2614, 10727)]