380323438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{17989}}^1$

素因数の和:18064

約数の個数: 24

約数和(自身を含む): 643106520

約数和(自身を除く): 262783082

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1922, 10571, 17989, 21142, 35978, 197879, 395758, 557659, 1115318, 6134249, 12268498, 17287429, 34574858, 190161719, 380323438]

約数ペア:

[(1, 380323438), (2, 190161719), (11, 34574858), (22, 17287429), (31, 12268498), (62, 6134249), (341, 1115318), (682, 557659), (961, 395758), (1922, 197879), (10571, 35978), (17989, 21142)]