2196543998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 3875751936

約数和(自身を除く): 1679207938

約数列:

[1, 2, 11, 22, 31, 37, 61, 62, 74, 122, 341, 407, 671, 682, 814, 1147, 1342, 1427, 1891, 2257, 2294, 2854, 3782, 4514, 12617, 15697, 20801, 24827, 25234, 31394, 41602, 44237, 49654, 52799, 69967, 87047, 88474, 105598, 139934, 174094, 486607, 580789, 769637, 957517, 973214, 1161578, 1539274, 1636769, 1915034, 2698457, 3220739, 3273538, 5396914, 6441478, 18004459, 29683027, 35428129, 36008918, 59366054, 70856258, 99842909, 199685818, 1098271999, 2196543998]

約数ペア:

[(1, 2196543998), (2, 1098271999), (11, 199685818), (22, 99842909), (31, 70856258), (37, 59366054), (61, 36008918), (62, 35428129), (74, 29683027), (122, 18004459), (341, 6441478), (407, 5396914), (671, 3273538), (682, 3220739), (814, 2698457), (1147, 1915034), (1342, 1636769), (1427, 1539274), (1891, 1161578), (2257, 973214), (2294, 957517), (2854, 769637), (3782, 580789), (4514, 486607), (12617, 174094), (15697, 139934), (20801, 105598), (24827, 88474), (25234, 87047), (31394, 69967), (41602, 52799), (44237, 49654)]