42743696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{24509}}^1$

素因数の和:24626

約数の個数: 20

約数和(自身を含む): 83579100

約数和(自身を除く): 40835404

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 24509, 49018, 98036, 196072, 392144, 2671481, 5342962, 10685924, 21371848, 42743696]

約数ペア:

[(1, 42743696), (2, 21371848), (4, 10685924), (8, 5342962), (16, 2671481), (109, 392144), (218, 196072), (436, 98036), (872, 49018), (1744, 24509)]