212912414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3089}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 376881120

約数和(自身を除く): 163968706

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 286, 482, 2651, 3089, 3133, 5302, 6178, 6266, 33979, 34463, 40157, 67958, 68926, 80314, 441727, 744449, 883454, 1488898, 8188939, 9677837, 16377878, 19355674, 106456207, 212912414]

約数ペア:

[(1, 212912414), (2, 106456207), (11, 19355674), (13, 16377878), (22, 9677837), (26, 8188939), (143, 1488898), (241, 883454), (286, 744449), (482, 441727), (2651, 80314), (3089, 68926), (3133, 67958), (5302, 40157), (6178, 34463), (6266, 33979)]