220381499522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{2347931}}^1$

素因数の和:2348665

約数の個数: 16

約数和(自身を含む): 335735492544

約数和(自身を除く): 115353993022

約数列:

[1, 2, 71, 142, 661, 1322, 46931, 93862, 2347931, 4695862, 166703101, 333406202, 1551982391, 3103964782, 110190749761, 220381499522]

約数ペア:

[(1, 220381499522), (2, 110190749761), (71, 3103964782), (142, 1551982391), (661, 333406202), (1322, 166703101), (46931, 4695862), (93862, 2347931)]