28090044

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 73248000

約数和(自身を除く): 45157956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1307, 1791, 2388, 2614, 3582, 3921, 5228, 5373, 7164, 7842, 10746, 11763, 15684, 21492, 23526, 35289, 47052, 70578, 141156, 260093, 520186, 780279, 1040372, 1560558, 2340837, 3121116, 4681674, 7022511, 9363348, 14045022, 28090044]

約数ペア:

[(1, 28090044), (2, 14045022), (3, 9363348), (4, 7022511), (6, 4681674), (9, 3121116), (12, 2340837), (18, 1560558), (27, 1040372), (36, 780279), (54, 520186), (108, 260093), (199, 141156), (398, 70578), (597, 47052), (796, 35289), (1194, 23526), (1307, 21492), (1791, 15684), (2388, 11763), (2614, 10746), (3582, 7842), (3921, 7164), (5228, 5373)]