27945764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 62487936

約数和(自身を除く): 34542172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 2213, 3157, 4426, 6314, 8852, 12628, 15491, 24343, 30982, 48686, 61964, 90733, 97372, 170401, 181466, 340802, 362932, 635131, 681604, 998063, 1270262, 1996126, 2540524, 3992252, 6986441, 13972882, 27945764]

約数ペア:

[(1, 27945764), (2, 13972882), (4, 6986441), (7, 3992252), (11, 2540524), (14, 1996126), (22, 1270262), (28, 998063), (41, 681604), (44, 635131), (77, 362932), (82, 340802), (154, 181466), (164, 170401), (287, 97372), (308, 90733), (451, 61964), (574, 48686), (902, 30982), (1148, 24343), (1804, 15491), (2213, 12628), (3157, 8852), (4426, 6314)]