1491992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 2970000

約数和(自身を除く): 1478008

約数列:

[1, 2, 4, 8, 29, 58, 59, 109, 116, 118, 218, 232, 236, 436, 472, 872, 1711, 3161, 3422, 6322, 6431, 6844, 12644, 12862, 13688, 25288, 25724, 51448, 186499, 372998, 745996, 1491992]

約数ペア:

[(1, 1491992), (2, 745996), (4, 372998), (8, 186499), (29, 51448), (58, 25724), (59, 25288), (109, 13688), (116, 12862), (118, 12644), (218, 6844), (232, 6431), (236, 6322), (436, 3422), (472, 3161), (872, 1711)]