1689472

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 3433320

約数和(自身を除く): 1743848

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 197, 268, 394, 536, 788, 1072, 1576, 2144, 3152, 4288, 6304, 8576, 12608, 13199, 25216, 26398, 52796, 105592, 211184, 422368, 844736, 1689472]

約数ペア:

[(1, 1689472), (2, 844736), (4, 422368), (8, 211184), (16, 105592), (32, 52796), (64, 26398), (67, 25216), (128, 13199), (134, 12608), (197, 8576), (268, 6304), (394, 4288), (536, 3152), (788, 2144), (1072, 1576)]