50071984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{28711}}^1$

素因数の和:28828

約数の個数: 20

約数和(自身を含む): 97907920

約数和(自身を除く): 47835936

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 28711, 57422, 114844, 229688, 459376, 3129499, 6258998, 12517996, 25035992, 50071984]

約数ペア:

[(1, 50071984), (2, 25035992), (4, 12517996), (8, 6258998), (16, 3129499), (109, 459376), (218, 229688), (436, 114844), (872, 57422), (1744, 28711)]