1609972028

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{24967}}^1$

素因数の和:25039

約数の個数: 48

約数和(自身を含む): 3355699200

約数和(自身を除く): 1745727172

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2303, 4606, 9212, 16121, 24967, 32242, 49934, 64484, 99868, 174769, 349538, 699076, 1173449, 1223383, 2346898, 2446766, 4693796, 4893532, 8214143, 8563681, 16428286, 17127362, 32856572, 34254724, 57499001, 114998002, 229996004, 402493007, 804986014, 1609972028]

約数ペア:

[(1, 1609972028), (2, 804986014), (4, 402493007), (7, 229996004), (14, 114998002), (28, 57499001), (47, 34254724), (49, 32856572), (94, 17127362), (98, 16428286), (188, 8563681), (196, 8214143), (329, 4893532), (343, 4693796), (658, 2446766), (686, 2346898), (1316, 1223383), (1372, 1173449), (2303, 699076), (4606, 349538), (9212, 174769), (16121, 99868), (24967, 64484), (32242, 49934)]