17391972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{111487}}^1$

素因数の和:111507

約数の個数: 24

約数和(自身を含む): 43703296

約数和(自身を除く): 26311324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 111487, 222974, 334461, 445948, 668922, 1337844, 1449331, 2898662, 4347993, 5797324, 8695986, 17391972]

約数ペア:

[(1, 17391972), (2, 8695986), (3, 5797324), (4, 4347993), (6, 2898662), (12, 1449331), (13, 1337844), (26, 668922), (39, 445948), (52, 334461), (78, 222974), (156, 111487)]