2134748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 4838400

約数和(自身を除く): 2703652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 239, 308, 319, 406, 478, 638, 812, 956, 1276, 1673, 2233, 2629, 3346, 4466, 5258, 6692, 6931, 8932, 10516, 13862, 18403, 27724, 36806, 48517, 73612, 76241, 97034, 152482, 194068, 304964, 533687, 1067374, 2134748]

約数ペア:

[(1, 2134748), (2, 1067374), (4, 533687), (7, 304964), (11, 194068), (14, 152482), (22, 97034), (28, 76241), (29, 73612), (44, 48517), (58, 36806), (77, 27724), (116, 18403), (154, 13862), (203, 10516), (239, 8932), (308, 6931), (319, 6692), (406, 5258), (478, 4466), (638, 3346), (812, 2629), (956, 2233), (1276, 1673)]