388962856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2860021}}^1$

素因数の和:2860044

約数の個数: 16

約数和(自身を含む): 772205940

約数和(自身を除く): 383243084

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2860021, 5720042, 11440084, 22880168, 48620357, 97240714, 194481428, 388962856]

約数ペア:

[(1, 388962856), (2, 194481428), (4, 97240714), (8, 48620357), (17, 22880168), (34, 11440084), (68, 5720042), (136, 2860021)]