16400514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210263}}^1$

素因数の和:210281

約数の個数: 16

約数和(自身を含む): 35324352

約数和(自身を除く): 18923838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 210263, 420526, 630789, 1261578, 2733419, 5466838, 8200257, 16400514]

約数ペア:

[(1, 16400514), (2, 8200257), (3, 5466838), (6, 2733419), (13, 1261578), (26, 630789), (39, 420526), (78, 210263)]