25202128

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5291

約数の個数: 40

約数和(自身を含む): 57113408

約数和(自身を除く): 31911280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5233, 10466, 20932, 36631, 41864, 73262, 83728, 146524, 225019, 293048, 450038, 586096, 900076, 1575133, 1800152, 3150266, 3600304, 6300532, 12601064, 25202128]

約数ペア:

[(1, 25202128), (2, 12601064), (4, 6300532), (7, 3600304), (8, 3150266), (14, 1800152), (16, 1575133), (28, 900076), (43, 586096), (56, 450038), (86, 293048), (112, 225019), (172, 146524), (301, 83728), (344, 73262), (602, 41864), (688, 36631), (1204, 20932), (2408, 10466), (4816, 5233)]