25971988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54563}}^1$

素因数の和:54591

約数の個数: 24

約数和(自身を含む): 55000512

約数和(自身を除く): 29028524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 54563, 109126, 218252, 381941, 763882, 927571, 1527764, 1855142, 3710284, 6492997, 12985994, 25971988]

約数ペア:

[(1, 25971988), (2, 12985994), (4, 6492997), (7, 3710284), (14, 1855142), (17, 1527764), (28, 927571), (34, 763882), (68, 381941), (119, 218252), (238, 109126), (476, 54563)]