25325188

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^2$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 51775360

約数和(自身を除く): 26450172

約数列:

[1, 2, 4, 7, 14, 28, 79, 107, 158, 214, 316, 428, 553, 749, 1106, 1498, 2212, 2996, 8453, 11449, 16906, 22898, 33812, 45796, 59171, 80143, 118342, 160286, 236684, 320572, 904471, 1808942, 3617884, 6331297, 12662594, 25325188]

約数ペア:

[(1, 25325188), (2, 12662594), (4, 6331297), (7, 3617884), (14, 1808942), (28, 904471), (79, 320572), (107, 236684), (158, 160286), (214, 118342), (316, 80143), (428, 59171), (553, 45796), (749, 33812), (1106, 22898), (1498, 16906), (2212, 11449), (2996, 8453)]