25971972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{166487}}^1$

素因数の和:166507

約数の個数: 24

約数和(自身を含む): 65263296

約数和(自身を除く): 39291324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 166487, 332974, 499461, 665948, 998922, 1997844, 2164331, 4328662, 6492993, 8657324, 12985986, 25971972]

約数ペア:

[(1, 25971972), (2, 12985986), (3, 8657324), (4, 6492993), (6, 4328662), (12, 2164331), (13, 1997844), (26, 998922), (39, 665948), (52, 499461), (78, 332974), (156, 166487)]