28274092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 63221760

約数和(自身を除く): 34947668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 2239, 3157, 4478, 6314, 8956, 12628, 15673, 24629, 31346, 49258, 62692, 91799, 98516, 172403, 183598, 344806, 367196, 642593, 689612, 1009789, 1285186, 2019578, 2570372, 4039156, 7068523, 14137046, 28274092]

約数ペア:

[(1, 28274092), (2, 14137046), (4, 7068523), (7, 4039156), (11, 2570372), (14, 2019578), (22, 1285186), (28, 1009789), (41, 689612), (44, 642593), (77, 367196), (82, 344806), (154, 183598), (164, 172403), (287, 98516), (308, 91799), (451, 62692), (574, 49258), (902, 31346), (1148, 24629), (1804, 15673), (2239, 12628), (3157, 8956), (4478, 6314)]