16915274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 26442240

約数和(自身を除く): 9526966

約数列:

[1, 2, 31, 62, 109, 218, 2503, 3379, 5006, 6758, 77593, 155186, 272827, 545654, 8457637, 16915274]

約数ペア:

[(1, 16915274), (2, 8457637), (31, 545654), (62, 272827), (109, 155186), (218, 77593), (2503, 6758), (3379, 5006)]