28996184

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 64895040

約数和(自身を除く): 35898856

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 173, 287, 292, 328, 346, 511, 574, 584, 692, 1022, 1148, 1211, 1384, 2044, 2296, 2422, 2993, 4088, 4844, 5986, 7093, 9688, 11972, 12629, 14186, 20951, 23944, 25258, 28372, 41902, 49651, 50516, 56744, 83804, 88403, 99302, 101032, 167608, 176806, 198604, 353612, 397208, 517789, 707224, 1035578, 2071156, 3624523, 4142312, 7249046, 14498092, 28996184]

約数ペア:

[(1, 28996184), (2, 14498092), (4, 7249046), (7, 4142312), (8, 3624523), (14, 2071156), (28, 1035578), (41, 707224), (56, 517789), (73, 397208), (82, 353612), (146, 198604), (164, 176806), (173, 167608), (287, 101032), (292, 99302), (328, 88403), (346, 83804), (511, 56744), (574, 50516), (584, 49651), (692, 41902), (1022, 28372), (1148, 25258), (1211, 23944), (1384, 20951), (2044, 14186), (2296, 12629), (2422, 11972), (2993, 9688), (4088, 7093), (4844, 5986)]