16686462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213929}}^1$

素因数の和:213947

約数の個数: 16

約数和(自身を含む): 35940240

約数和(自身を除く): 19253778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 213929, 427858, 641787, 1283574, 2781077, 5562154, 8343231, 16686462]

約数ペア:

[(1, 16686462), (2, 8343231), (3, 5562154), (6, 2781077), (13, 1283574), (26, 641787), (39, 427858), (78, 213929)]