1769888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3810240

約数和(自身を除く): 2040352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 71, 76, 82, 142, 152, 164, 284, 304, 328, 568, 608, 656, 779, 1136, 1312, 1349, 1558, 2272, 2698, 2911, 3116, 5396, 5822, 6232, 10792, 11644, 12464, 21584, 23288, 24928, 43168, 46576, 55309, 93152, 110618, 221236, 442472, 884944, 1769888]

約数ペア:

[(1, 1769888), (2, 884944), (4, 442472), (8, 221236), (16, 110618), (19, 93152), (32, 55309), (38, 46576), (41, 43168), (71, 24928), (76, 23288), (82, 21584), (142, 12464), (152, 11644), (164, 10792), (284, 6232), (304, 5822), (328, 5396), (568, 3116), (608, 2911), (656, 2698), (779, 2272), (1136, 1558), (1312, 1349)]