2003270912

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{39323}}^1$

素因数の和:39538

約数の個数: 36

約数和(自身を含む): 4018912800

約数和(自身を除く): 2015641888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 796, 1592, 3184, 6368, 12736, 25472, 39323, 50944, 78646, 157292, 314584, 629168, 1258336, 2516672, 5033344, 7825277, 10066688, 15650554, 31301108, 62602216, 125204432, 250408864, 500817728, 1001635456, 2003270912]

約数ペア:

[(1, 2003270912), (2, 1001635456), (4, 500817728), (8, 250408864), (16, 125204432), (32, 62602216), (64, 31301108), (128, 15650554), (199, 10066688), (256, 7825277), (398, 5033344), (796, 2516672), (1592, 1258336), (3184, 629168), (6368, 314584), (12736, 157292), (25472, 78646), (39323, 50944)]