2000636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 3916080

約数和(自身を除く): 1915444

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1109, 1804, 2218, 4436, 12199, 24398, 45469, 48796, 90938, 181876, 500159, 1000318, 2000636]

約数ペア:

[(1, 2000636), (2, 1000318), (4, 500159), (11, 181876), (22, 90938), (41, 48796), (44, 45469), (82, 24398), (164, 12199), (451, 4436), (902, 2218), (1109, 1804)]