2004832

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2252960

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 47, 62, 86, 94, 124, 172, 188, 248, 344, 376, 496, 688, 752, 992, 1333, 1376, 1457, 1504, 2021, 2666, 2914, 4042, 5332, 5828, 8084, 10664, 11656, 16168, 21328, 23312, 32336, 42656, 46624, 62651, 64672, 125302, 250604, 501208, 1002416, 2004832]

約数ペア:

[(1, 2004832), (2, 1002416), (4, 501208), (8, 250604), (16, 125302), (31, 64672), (32, 62651), (43, 46624), (47, 42656), (62, 32336), (86, 23312), (94, 21328), (124, 16168), (172, 11656), (188, 10664), (248, 8084), (344, 5828), (376, 5332), (496, 4042), (688, 2914), (752, 2666), (992, 2021), (1333, 1504), (1376, 1457)]