28036746

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{3307}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 62719680

約数和(自身を除く): 34682934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 3307, 4239, 6614, 8478, 9921, 19842, 29763, 59526, 89289, 178578, 519199, 1038398, 1557597, 3115194, 4672791, 9345582, 14018373, 28036746]

約数ペア:

[(1, 28036746), (2, 14018373), (3, 9345582), (6, 4672791), (9, 3115194), (18, 1557597), (27, 1038398), (54, 519199), (157, 178578), (314, 89289), (471, 59526), (942, 29763), (1413, 19842), (2826, 9921), (3307, 8478), (4239, 6614)]