22278315178

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2861}}^1\times {\mathrm{5507}}^1$

素因数の和:8478

約数の個数: 32

約数和(自身を含む): 38590017408

約数和(自身を除く): 16311702230

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 2861, 5507, 5722, 11014, 20027, 38549, 40054, 77098, 288961, 556207, 577922, 1112414, 2022727, 3893449, 4045454, 7786898, 15755527, 31511054, 110288689, 220577378, 1591308227, 3182616454, 11139157589, 22278315178]

約数ペア:

[(1, 22278315178), (2, 11139157589), (7, 3182616454), (14, 1591308227), (101, 220577378), (202, 110288689), (707, 31511054), (1414, 15755527), (2861, 7786898), (5507, 4045454), (5722, 3893449), (11014, 2022727), (20027, 1112414), (38549, 577922), (40054, 556207), (77098, 288961)]