890221326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{39241}}^1$

素因数の和:39464

約数の個数: 32

約数和(自身を含む): 1883616000

約数和(自身を除く): 993394674

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 1194, 3781, 7562, 11343, 22686, 39241, 78482, 117723, 235446, 745579, 1491158, 2236737, 4473474, 7808959, 15617918, 23426877, 46853754, 148370221, 296740442, 445110663, 890221326]

約数ペア:

[(1, 890221326), (2, 445110663), (3, 296740442), (6, 148370221), (19, 46853754), (38, 23426877), (57, 15617918), (114, 7808959), (199, 4473474), (398, 2236737), (597, 1491158), (1194, 745579), (3781, 235446), (7562, 117723), (11343, 78482), (22686, 39241)]