2100028808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293957}}^1$

素因数の和:294029

約数の個数: 32

約数和(自身を含む): 4232995200

約数和(自身を除く): 2132966392

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 293957, 587914, 1175828, 2351656, 5585183, 11170366, 13815979, 22340732, 27631958, 44681464, 55263916, 110527832, 262503601, 525007202, 1050014404, 2100028808]

約数ペア:

[(1, 2100028808), (2, 1050014404), (4, 525007202), (8, 262503601), (19, 110527832), (38, 55263916), (47, 44681464), (76, 27631958), (94, 22340732), (152, 13815979), (188, 11170366), (376, 5585183), (893, 2351656), (1786, 1175828), (3572, 587914), (7144, 293957)]