2017907858

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1\times {\mathrm{8543}}^1$

素因数の和:9961

約数の個数: 16

約数和(自身を含む): 3063536640

約数和(自身を除く): 1045628782

約数列:

[1, 2, 89, 178, 1327, 2654, 8543, 17086, 118103, 236206, 760327, 1520654, 11336561, 22673122, 1008953929, 2017907858]

約数ペア:

[(1, 2017907858), (2, 1008953929), (89, 22673122), (178, 11336561), (1327, 1520654), (2654, 760327), (8543, 236206), (17086, 118103)]