28333266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1559}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 61326720

約数和(自身を除く): 32993454

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 1559, 3029, 3118, 4677, 6058, 9087, 9354, 18174, 20267, 40534, 60801, 121602, 363247, 726494, 1089741, 2179482, 4722211, 9444422, 14166633, 28333266]

約数ペア:

[(1, 28333266), (2, 14166633), (3, 9444422), (6, 4722211), (13, 2179482), (26, 1089741), (39, 726494), (78, 363247), (233, 121602), (466, 60801), (699, 40534), (1398, 20267), (1559, 18174), (3029, 9354), (3118, 9087), (4677, 6058)]