28029006

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4400

約数の個数: 24

約数和(自身を含む): 60900840

約数和(自身を除く): 32871834

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 4003, 7002, 8006, 12009, 24018, 36027, 72054, 1557167, 3114334, 4671501, 9343002, 14014503, 28029006]

約数ペア:

[(1, 28029006), (2, 14014503), (3, 9343002), (6, 4671501), (9, 3114334), (18, 1557167), (389, 72054), (778, 36027), (1167, 24018), (2334, 12009), (3501, 8006), (4003, 7002)]