28923176

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 56216160

約数和(自身を除く): 27292984

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 1013, 2026, 3569, 4052, 7138, 8104, 14276, 28552, 43559, 84079, 87118, 168158, 174236, 336316, 348472, 672632, 3615397, 7230794, 14461588, 28923176]

約数ペア:

[(1, 28923176), (2, 14461588), (4, 7230794), (8, 3615397), (43, 672632), (83, 348472), (86, 336316), (166, 174236), (172, 168158), (332, 87118), (344, 84079), (664, 43559), (1013, 28552), (2026, 14276), (3569, 8104), (4052, 7138)]