26886954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 57812832

約数和(自身を除く): 30925878

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 197, 258, 394, 529, 591, 989, 1058, 1182, 1587, 1978, 2967, 3174, 4531, 5934, 8471, 9062, 13593, 16942, 22747, 25413, 27186, 45494, 50826, 68241, 104213, 136482, 194833, 208426, 312639, 389666, 584499, 625278, 1168998, 4481159, 8962318, 13443477, 26886954]

約数ペア:

[(1, 26886954), (2, 13443477), (3, 8962318), (6, 4481159), (23, 1168998), (43, 625278), (46, 584499), (69, 389666), (86, 312639), (129, 208426), (138, 194833), (197, 136482), (258, 104213), (394, 68241), (529, 50826), (591, 45494), (989, 27186), (1058, 25413), (1182, 22747), (1587, 16942), (1978, 13593), (2967, 9062), (3174, 8471), (4531, 5934)]