2788334588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2822201}}^1$

素因数の和:2822237

約数の個数: 24

約数和(自身を含む): 5531515920

約数和(自身を除く): 2743181332

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2822201, 5644402, 11288804, 36688613, 53621819, 73377226, 107243638, 146754452, 214487276, 697083647, 1394167294, 2788334588]

約数ペア:

[(1, 2788334588), (2, 1394167294), (4, 697083647), (13, 214487276), (19, 146754452), (26, 107243638), (38, 73377226), (52, 53621819), (76, 36688613), (247, 11288804), (494, 5644402), (988, 2822201)]