25943308

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 46230800

約数和(自身を除く): 20287492

約数列:

[1, 2, 4, 109, 157, 218, 314, 379, 436, 628, 758, 1516, 17113, 34226, 41311, 59503, 68452, 82622, 119006, 165244, 238012, 6485827, 12971654, 25943308]

約数ペア:

[(1, 25943308), (2, 12971654), (4, 6485827), (109, 238012), (157, 165244), (218, 119006), (314, 82622), (379, 68452), (436, 59503), (628, 41311), (758, 34226), (1516, 17113)]