1966694884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{135859}}^1$

素因数の和:135928

約数の個数: 48

約数和(自身を含む): 4382300160

約数和(自身を除く): 2415605276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 135859, 271718, 543436, 951013, 1494449, 1902026, 2988898, 3804052, 5977796, 6385373, 10461143, 12770746, 20922286, 25541492, 41844572, 44697611, 70239103, 89395222, 140478206, 178790444, 280956412, 491673721, 983347442, 1966694884]

約数ペア:

[(1, 1966694884), (2, 983347442), (4, 491673721), (7, 280956412), (11, 178790444), (14, 140478206), (22, 89395222), (28, 70239103), (44, 44697611), (47, 41844572), (77, 25541492), (94, 20922286), (154, 12770746), (188, 10461143), (308, 6385373), (329, 5977796), (517, 3804052), (658, 2988898), (1034, 1902026), (1316, 1494449), (2068, 951013), (3619, 543436), (7238, 271718), (14476, 135859)]