23374388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 43509312

約数和(自身を除く): 20134924

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 1307, 2614, 4471, 5228, 8942, 17884, 22219, 44438, 88876, 343741, 687482, 1374964, 5843597, 11687194, 23374388]

約数ペア:

[(1, 23374388), (2, 11687194), (4, 5843597), (17, 1374964), (34, 687482), (68, 343741), (263, 88876), (526, 44438), (1052, 22219), (1307, 17884), (2614, 8942), (4471, 5228)]