1389674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 2528064

約数和(自身を除く): 1138390

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 113, 143, 226, 286, 473, 559, 946, 1118, 1243, 1469, 2486, 2938, 4859, 6149, 9718, 12298, 16159, 32318, 53449, 63167, 106898, 126334, 694837, 1389674]

約数ペア:

[(1, 1389674), (2, 694837), (11, 126334), (13, 106898), (22, 63167), (26, 53449), (43, 32318), (86, 16159), (113, 12298), (143, 9718), (226, 6149), (286, 4859), (473, 2938), (559, 2486), (946, 1469), (1118, 1243)]