28636968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{27749}}^1$

素因数の和:27801

約数の個数: 32

約数和(自身を含む): 73260000

約数和(自身を除く): 44623032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 27749, 55498, 83247, 110996, 166494, 221992, 332988, 665976, 1193207, 2386414, 3579621, 4772828, 7159242, 9545656, 14318484, 28636968]

約数ペア:

[(1, 28636968), (2, 14318484), (3, 9545656), (4, 7159242), (6, 4772828), (8, 3579621), (12, 2386414), (24, 1193207), (43, 665976), (86, 332988), (129, 221992), (172, 166494), (258, 110996), (344, 83247), (516, 55498), (1032, 27749)]