55785198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1328219}}^1$

素因数の和:1328231

約数の個数: 16

約数和(自身を含む): 127509120

約数和(自身を除く): 71723922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1328219, 2656438, 3984657, 7969314, 9297533, 18595066, 27892599, 55785198]

約数ペア:

[(1, 55785198), (2, 27892599), (3, 18595066), (6, 9297533), (7, 7969314), (14, 3984657), (21, 2656438), (42, 1328219)]