25821614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 47925696

約数和(自身を除く): 22104082

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 337, 421, 674, 842, 2359, 2947, 4381, 4718, 5473, 5894, 8762, 10946, 30667, 38311, 61334, 76622, 141877, 283754, 993139, 1844401, 1986278, 3688802, 12910807, 25821614]

約数ペア:

[(1, 25821614), (2, 12910807), (7, 3688802), (13, 1986278), (14, 1844401), (26, 993139), (91, 283754), (182, 141877), (337, 76622), (421, 61334), (674, 38311), (842, 30667), (2359, 10946), (2947, 8762), (4381, 5894), (4718, 5473)]