2142824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2090776

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 139, 164, 188, 278, 328, 376, 556, 1112, 1927, 3854, 5699, 6533, 7708, 11398, 13066, 15416, 22796, 26132, 45592, 52264, 267853, 535706, 1071412, 2142824]

約数ペア:

[(1, 2142824), (2, 1071412), (4, 535706), (8, 267853), (41, 52264), (47, 45592), (82, 26132), (94, 22796), (139, 15416), (164, 13066), (188, 11398), (278, 7708), (328, 6533), (376, 5699), (556, 3854), (1112, 1927)]