4319888

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2594

約数の個数: 20

約数和(自身を含む): 8449980

約数和(自身を除く): 4130092

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2477, 4954, 9908, 19816, 39632, 269993, 539986, 1079972, 2159944, 4319888]

約数ペア:

[(1, 4319888), (2, 2159944), (4, 1079972), (8, 539986), (16, 269993), (109, 39632), (218, 19816), (436, 9908), (872, 4954), (1744, 2477)]