1991232358592

素因数分解:

$2^6\times {\mathrm{619}}^1\times {\mathrm{50263337}}^1$

素因数の和:50263968

約数の個数: 28

約数和(自身を含む): 3957735234120

約数和(自身を除く): 1966502875528

約数列:

[1, 2, 4, 8, 16, 32, 64, 619, 1238, 2476, 4952, 9904, 19808, 39616, 50263337, 100526674, 201053348, 402106696, 804213392, 1608426784, 3216853568, 31113005603, 62226011206, 124452022412, 248904044824, 497808089648, 995616179296, 1991232358592]

約数ペア:

[(1, 1991232358592), (2, 995616179296), (4, 497808089648), (8, 248904044824), (16, 124452022412), (32, 62226011206), (64, 31113005603), (619, 3216853568), (1238, 1608426784), (2476, 804213392), (4952, 402106696), (9904, 201053348), (19808, 100526674), (39616, 50263337)]