2780348186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1\times {\mathrm{6271}}^1$

素因数の和:9170

約数の個数: 32

約数和(自身を含む): 5202247680

約数和(自身を除く): 2421899494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2879, 5758, 6271, 12542, 20153, 31669, 40306, 43897, 63338, 68981, 87794, 137962, 221683, 443366, 482867, 965734, 18054209, 36108418, 126379463, 198596299, 252758926, 397192598, 1390174093, 2780348186]

約数ペア:

[(1, 2780348186), (2, 1390174093), (7, 397192598), (11, 252758926), (14, 198596299), (22, 126379463), (77, 36108418), (154, 18054209), (2879, 965734), (5758, 482867), (6271, 443366), (12542, 221683), (20153, 137962), (31669, 87794), (40306, 68981), (43897, 63338)]