39479692

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2926

約数の個数: 36

約数和(自身を含む): 81530064

約数和(自身を除く): 42050372

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 2837, 3479, 5674, 6958, 11348, 13916, 19859, 39718, 79436, 139013, 201427, 278026, 402854, 556052, 805708, 1409989, 2819978, 5639956, 9869923, 19739846, 39479692]

約数ペア:

[(1, 39479692), (2, 19739846), (4, 9869923), (7, 5639956), (14, 2819978), (28, 1409989), (49, 805708), (71, 556052), (98, 402854), (142, 278026), (196, 201427), (284, 139013), (497, 79436), (994, 39718), (1988, 19859), (2837, 13916), (3479, 11348), (5674, 6958)]