2021169712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{323077}}^1$

素因数の和:323125

約数の個数: 40

約数和(自身を含む): 4326660576

約数和(自身を除く): 2305490864

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 323077, 646154, 1292308, 2584616, 5169232, 5492309, 7430771, 10984618, 14861542, 21969236, 29723084, 43938472, 59446168, 87876944, 118892336, 126323107, 252646214, 505292428, 1010584856, 2021169712]

約数ペア:

[(1, 2021169712), (2, 1010584856), (4, 505292428), (8, 252646214), (16, 126323107), (17, 118892336), (23, 87876944), (34, 59446168), (46, 43938472), (68, 29723084), (92, 21969236), (136, 14861542), (184, 10984618), (272, 7430771), (368, 5492309), (391, 5169232), (782, 2584616), (1564, 1292308), (3128, 646154), (6256, 323077)]