1747980538

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{55117}}^1$

素因数の和:55377

約数の個数: 16

約数和(自身を含む): 2664845064

約数和(自身を除く): 916864526

約数列:

[1, 2, 101, 157, 202, 314, 15857, 31714, 55117, 110234, 5566817, 8653369, 11133634, 17306738, 873990269, 1747980538]

約数ペア:

[(1, 1747980538), (2, 873990269), (101, 17306738), (157, 11133634), (202, 8653369), (314, 5566817), (15857, 110234), (31714, 55117)]