1230256078

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{21803}}^1$

素因数の和:22211

約数の個数: 16

約数和(自身を含む): 1872091440

約数和(自身を除く): 641835362

約数列:

[1, 2, 89, 178, 317, 634, 21803, 28213, 43606, 56426, 1940467, 3880934, 6911551, 13823102, 615128039, 1230256078]

約数ペア:

[(1, 1230256078), (2, 615128039), (89, 13823102), (178, 6911551), (317, 3880934), (634, 1940467), (21803, 56426), (28213, 43606)]