8621228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 19643904

約数和(自身を除く): 11022676

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1217, 1771, 2434, 3542, 4868, 7084, 8519, 13387, 17038, 26774, 27991, 34076, 53548, 55982, 93709, 111964, 187418, 195937, 307901, 374836, 391874, 615802, 783748, 1231604, 2155307, 4310614, 8621228]

約数ペア:

[(1, 8621228), (2, 4310614), (4, 2155307), (7, 1231604), (11, 783748), (14, 615802), (22, 391874), (23, 374836), (28, 307901), (44, 195937), (46, 187418), (77, 111964), (92, 93709), (154, 55982), (161, 53548), (253, 34076), (308, 27991), (322, 26774), (506, 17038), (644, 13387), (1012, 8519), (1217, 7084), (1771, 4868), (2434, 3542)]