16889028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108263}}^1$

素因数の和:108283

約数の個数: 24

約数和(自身を含む): 42439488

約数和(自身を除く): 25550460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108263, 216526, 324789, 433052, 649578, 1299156, 1407419, 2814838, 4222257, 5629676, 8444514, 16889028]

約数ペア:

[(1, 16889028), (2, 8444514), (3, 5629676), (4, 4222257), (6, 2814838), (12, 1407419), (13, 1299156), (26, 649578), (39, 433052), (52, 324789), (78, 216526), (156, 108263)]