7981439.00000000

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 47246976

約数和(自身を除く): 17770190

約数列:

[1, 2, 41, 61, 71, 82, 83, 122, 142, 166, 2501, 2911, 3403, 4331, 5002, 5063, 5822, 5893, 6806, 8662, 10126, 11786, 177571, 207583, 241613, 355142, 359473, 415166, 483226, 718946, 14738393, 29476786]

約数ペア:

[(1, 29476786), (2, 14738393), (41, 718946), (61, 483226), (71, 415166), (82, 359473), (83, 355142), (122, 241613), (142, 207583), (166, 177571), (2501, 11786), (2911, 10126), (3403, 8662), (4331, 6806), (5002, 5893), (5063, 5822)]