537620434

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{42989}}^1$

素因数の和:43054

約数の個数: 24

約数和(自身を含む): 896857380

約数和(自身を除く): 359236946

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 42989, 85978, 558857, 1117714, 1590593, 3181186, 7265141, 14530282, 20677709, 41355418, 268810217, 537620434]

約数ペア:

[(1, 537620434), (2, 268810217), (13, 41355418), (26, 20677709), (37, 14530282), (74, 7265141), (169, 3181186), (338, 1590593), (481, 1117714), (962, 558857), (6253, 85978), (12506, 42989)]