1420248412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 2754662400

約数和(自身を除く): 1334413988

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 479, 853, 869, 958, 1706, 1738, 1916, 3412, 3476, 5269, 9383, 10538, 18766, 21076, 37532, 37841, 67387, 75682, 134774, 151364, 269548, 408587, 416251, 741257, 817174, 832502, 1482514, 1634348, 1665004, 2965028, 4494457, 8988914, 17977828, 32278373, 64556746, 129113492, 355062103, 710124206, 1420248412]

約数ペア:

[(1, 1420248412), (2, 710124206), (4, 355062103), (11, 129113492), (22, 64556746), (44, 32278373), (79, 17977828), (158, 8988914), (316, 4494457), (479, 2965028), (853, 1665004), (869, 1634348), (958, 1482514), (1706, 832502), (1738, 817174), (1916, 741257), (3412, 416251), (3476, 408587), (5269, 269548), (9383, 151364), (10538, 134774), (18766, 75682), (21076, 67387), (37532, 37841)]