39937238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1889}}^1$

素因数の和:1964

約数の個数: 24

約数和(自身を含む): 67563720

約数和(自身を除く): 27626482

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1889, 1922, 3778, 10571, 20779, 21142, 41558, 58559, 117118, 644149, 1288298, 1815329, 3630658, 19968619, 39937238]

約数ペア:

[(1, 39937238), (2, 19968619), (11, 3630658), (22, 1815329), (31, 1288298), (62, 644149), (341, 117118), (682, 58559), (961, 41558), (1889, 21142), (1922, 20779), (3778, 10571)]