7942298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 15679104

約数和(自身を除く): 7736806

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 151, 182, 221, 238, 289, 302, 442, 578, 1057, 1547, 1963, 2023, 2114, 2567, 3094, 3757, 3926, 4046, 5134, 7514, 13741, 17969, 26299, 27482, 33371, 35938, 43639, 52598, 66742, 87278, 233597, 305473, 467194, 567307, 610946, 1134614, 3971149, 7942298]

約数ペア:

[(1, 7942298), (2, 3971149), (7, 1134614), (13, 610946), (14, 567307), (17, 467194), (26, 305473), (34, 233597), (91, 87278), (119, 66742), (151, 52598), (182, 43639), (221, 35938), (238, 33371), (289, 27482), (302, 26299), (442, 17969), (578, 13741), (1057, 7514), (1547, 5134), (1963, 4046), (2023, 3926), (2114, 3757), (2567, 3094)]