8986956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 23132928

約数和(自身を除く): 14145972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 661, 1133, 1236, 1322, 1983, 2266, 2644, 3399, 3966, 4532, 6798, 7271, 7932, 13596, 14542, 21813, 29084, 43626, 68083, 87252, 136166, 204249, 272332, 408498, 748913, 816996, 1497826, 2246739, 2995652, 4493478, 8986956]

約数ペア:

[(1, 8986956), (2, 4493478), (3, 2995652), (4, 2246739), (6, 1497826), (11, 816996), (12, 748913), (22, 408498), (33, 272332), (44, 204249), (66, 136166), (103, 87252), (132, 68083), (206, 43626), (309, 29084), (412, 21813), (618, 14542), (661, 13596), (1133, 7932), (1236, 7271), (1322, 6798), (1983, 4532), (2266, 3966), (2644, 3399)]