2149408892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 3944293920

約数和(自身を除く): 1794885028

約数列:

[1, 2, 4, 29, 58, 116, 137, 211, 274, 422, 548, 641, 844, 1282, 2564, 3973, 6119, 7946, 12238, 15892, 18589, 24476, 28907, 37178, 57814, 74356, 87817, 115628, 135251, 175634, 270502, 351268, 541004, 838303, 1676606, 2546693, 3353212, 3922279, 5093386, 7844558, 10186772, 15689116, 18529387, 37058774, 74117548, 537352223, 1074704446, 2149408892]

約数ペア:

[(1, 2149408892), (2, 1074704446), (4, 537352223), (29, 74117548), (58, 37058774), (116, 18529387), (137, 15689116), (211, 10186772), (274, 7844558), (422, 5093386), (548, 3922279), (641, 3353212), (844, 2546693), (1282, 1676606), (2564, 838303), (3973, 541004), (6119, 351268), (7946, 270502), (12238, 175634), (15892, 135251), (18589, 115628), (24476, 87817), (28907, 74356), (37178, 57814)]