25487252

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1320

約数の個数: 36

約数和(自身を含む): 52404660

約数和(自身を除く): 26917408

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1193, 1526, 2386, 3052, 4772, 5341, 8351, 10682, 16702, 21364, 33404, 58457, 116914, 130037, 233828, 260074, 520148, 910259, 1820518, 3641036, 6371813, 12743626, 25487252]

約数ペア:

[(1, 25487252), (2, 12743626), (4, 6371813), (7, 3641036), (14, 1820518), (28, 910259), (49, 520148), (98, 260074), (109, 233828), (196, 130037), (218, 116914), (436, 58457), (763, 33404), (1193, 21364), (1526, 16702), (2386, 10682), (3052, 8351), (4772, 5341)]