20172226

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 31983120

約数和(自身を除く): 11810894

約数列:

[1, 2, 29, 58, 67, 134, 179, 358, 841, 1682, 1943, 3886, 5191, 10382, 11993, 23986, 56347, 112694, 150539, 301078, 347797, 695594, 10086113, 20172226]

約数ペア:

[(1, 20172226), (2, 10086113), (29, 695594), (58, 347797), (67, 301078), (134, 150539), (179, 112694), (358, 56347), (841, 23986), (1682, 11993), (1943, 10382), (3886, 5191)]