28238870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15101}}^1$

素因数の和:15136

約数の個数: 32

約数和(自身を含む): 58716576

約数和(自身を除く): 30477706

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15101, 30202, 75505, 151010, 166111, 256717, 332222, 513434, 830555, 1283585, 1661110, 2567170, 2823887, 5647774, 14119435, 28238870]

約数ペア:

[(1, 28238870), (2, 14119435), (5, 5647774), (10, 2823887), (11, 2567170), (17, 1661110), (22, 1283585), (34, 830555), (55, 513434), (85, 332222), (110, 256717), (170, 166111), (187, 151010), (374, 75505), (935, 30202), (1870, 15101)]