2066746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 3474720

約数和(自身を除く): 1407974

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2539, 5078, 27929, 55858, 93943, 187886, 1033373, 2066746]

約数ペア:

[(1, 2066746), (2, 1033373), (11, 187886), (22, 93943), (37, 55858), (74, 27929), (407, 5078), (814, 2539)]