201789874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{705559}}^1$

素因数の和:705585

約数の個数: 16

約数和(自身を含む): 355602240

約数和(自身を除く): 153812366

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 705559, 1411118, 7761149, 9172267, 15522298, 18344534, 100894937, 201789874]

約数ペア:

[(1, 201789874), (2, 100894937), (11, 18344534), (13, 15522298), (22, 9172267), (26, 7761149), (143, 1411118), (286, 705559)]