7138976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:285

約数の個数: 36

約数和(自身を含む): 15252426

約数和(自身を除く): 8113450

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 3406, 4192, 6812, 13624, 17161, 27248, 34322, 54496, 68644, 137288, 223093, 274576, 446186, 549152, 892372, 1784744, 3569488, 7138976]

約数ペア:

[(1, 7138976), (2, 3569488), (4, 1784744), (8, 892372), (13, 549152), (16, 446186), (26, 274576), (32, 223093), (52, 137288), (104, 68644), (131, 54496), (208, 34322), (262, 27248), (416, 17161), (524, 13624), (1048, 6812), (1703, 4192), (2096, 3406)]