2987336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 6199200

約数和(自身を除く): 3211864

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 409, 664, 818, 913, 1636, 1826, 3272, 3652, 4499, 7304, 8998, 17996, 33947, 35992, 67894, 135788, 271576, 373417, 746834, 1493668, 2987336]

約数ペア:

[(1, 2987336), (2, 1493668), (4, 746834), (8, 373417), (11, 271576), (22, 135788), (44, 67894), (83, 35992), (88, 33947), (166, 17996), (332, 8998), (409, 7304), (664, 4499), (818, 3652), (913, 3272), (1636, 1826)]