28867548

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 70138880

約数和(自身を除く): 41271332

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 823, 948, 1646, 2469, 2923, 3292, 4938, 5846, 8769, 9876, 11692, 17538, 30451, 35076, 60902, 65017, 91353, 121804, 130034, 182706, 195051, 260068, 365412, 390102, 780204, 2405629, 4811258, 7216887, 9622516, 14433774, 28867548]

約数ペア:

[(1, 28867548), (2, 14433774), (3, 9622516), (4, 7216887), (6, 4811258), (12, 2405629), (37, 780204), (74, 390102), (79, 365412), (111, 260068), (148, 195051), (158, 182706), (222, 130034), (237, 121804), (316, 91353), (444, 65017), (474, 60902), (823, 35076), (948, 30451), (1646, 17538), (2469, 11692), (2923, 9876), (3292, 8769), (4938, 5846)]