286021940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{841241}}^1$

素因数の和:841267

約数の個数: 24

約数和(自身を含む): 635978952

約数和(自身を除く): 349957012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 841241, 1682482, 3364964, 4206205, 8412410, 14301097, 16824820, 28602194, 57204388, 71505485, 143010970, 286021940]

約数ペア:

[(1, 286021940), (2, 143010970), (4, 71505485), (5, 57204388), (10, 28602194), (17, 16824820), (20, 14301097), (34, 8412410), (68, 4206205), (85, 3364964), (170, 1682482), (340, 841241)]