25558756

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 47405820

約数和(自身を除く): 21847064

約数列:

[1, 2, 4, 31, 61, 62, 109, 122, 124, 218, 244, 436, 961, 1891, 1922, 3379, 3782, 3844, 6649, 6758, 7564, 13298, 13516, 26596, 58621, 104749, 117242, 206119, 209498, 234484, 412238, 418996, 824476, 6389689, 12779378, 25558756]

約数ペア:

[(1, 25558756), (2, 12779378), (4, 6389689), (31, 824476), (61, 418996), (62, 412238), (109, 234484), (122, 209498), (124, 206119), (218, 117242), (244, 104749), (436, 58621), (961, 26596), (1891, 13516), (1922, 13298), (3379, 7564), (3782, 6758), (3844, 6649)]