56347384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1307}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 112304880

約数和(自身を除く): 55957496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 1307, 2536, 2614, 5228, 5389, 10456, 10778, 21556, 22219, 43112, 44438, 88876, 177752, 414319, 828638, 1657276, 3314552, 7043423, 14086846, 28173692, 56347384]

約数ペア:

[(1, 56347384), (2, 28173692), (4, 14086846), (8, 7043423), (17, 3314552), (34, 1657276), (68, 828638), (136, 414319), (317, 177752), (634, 88876), (1268, 44438), (1307, 43112), (2536, 22219), (2614, 21556), (5228, 10778), (5389, 10456)]