25860534

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{87961}}^1$

素因数の和:87980

約数の個数: 24

約数和(自身を含む): 60166008

約数和(自身を除く): 34305474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 87961, 175922, 263883, 527766, 615727, 1231454, 1847181, 3694362, 4310089, 8620178, 12930267, 25860534]

約数ペア:

[(1, 25860534), (2, 12930267), (3, 8620178), (6, 4310089), (7, 3694362), (14, 1847181), (21, 1231454), (42, 615727), (49, 527766), (98, 263883), (147, 175922), (294, 87961)]