26972198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11903}}^1$

素因数の和:12019

約数の個数: 16

約数和(自身を含む): 44568576

約数和(自身を除く): 17596378

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 11903, 23806, 130933, 261866, 1226009, 2452018, 13486099, 26972198]

約数ペア:

[(1, 26972198), (2, 13486099), (11, 2452018), (22, 1226009), (103, 261866), (206, 130933), (1133, 23806), (2266, 11903)]