2788984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 5851440

約数和(自身を除く): 3062456

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 773, 902, 1546, 1804, 3092, 3608, 6184, 8503, 17006, 31693, 34012, 63386, 68024, 126772, 253544, 348623, 697246, 1394492, 2788984]

約数ペア:

[(1, 2788984), (2, 1394492), (4, 697246), (8, 348623), (11, 253544), (22, 126772), (41, 68024), (44, 63386), (82, 34012), (88, 31693), (164, 17006), (328, 8503), (451, 6184), (773, 3608), (902, 3092), (1546, 1804)]