1166438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 2371680

約数和(自身を除く): 1205242

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 91, 119, 169, 182, 203, 221, 238, 338, 377, 406, 442, 493, 754, 986, 1183, 1547, 2366, 2639, 2873, 3094, 3451, 4901, 5278, 5746, 6409, 6902, 9802, 12818, 20111, 34307, 40222, 44863, 68614, 83317, 89726, 166634, 583219, 1166438]

約数ペア:

[(1, 1166438), (2, 583219), (7, 166634), (13, 89726), (14, 83317), (17, 68614), (26, 44863), (29, 40222), (34, 34307), (58, 20111), (91, 12818), (119, 9802), (169, 6902), (182, 6409), (203, 5746), (221, 5278), (238, 4901), (338, 3451), (377, 3094), (406, 2873), (442, 2639), (493, 2366), (754, 1547), (986, 1183)]