981121108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719297}}^1$

素因数の和:719343

約数の個数: 24

約数和(自身を含む): 1933473024

約数和(自身を除く): 952351916

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 719297, 1438594, 2877188, 7912267, 15824534, 22298207, 31649068, 44596414, 89192828, 245280277, 490560554, 981121108]

約数ペア:

[(1, 981121108), (2, 490560554), (4, 245280277), (11, 89192828), (22, 44596414), (31, 31649068), (44, 22298207), (62, 15824534), (124, 7912267), (341, 2877188), (682, 1438594), (1364, 719297)]