1291708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 2548224

約数和(自身を除く): 1256516

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 947, 1364, 1894, 3788, 10417, 20834, 29357, 41668, 58714, 117428, 322927, 645854, 1291708]

約数ペア:

[(1, 1291708), (2, 645854), (4, 322927), (11, 117428), (22, 58714), (31, 41668), (44, 29357), (62, 20834), (124, 10417), (341, 3788), (682, 1894), (947, 1364)]