891674436

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{534577}}^1$

素因数の和:534723

約数の個数: 24

約数和(自身を含む): 2095545760

約数和(自身を除く): 1203871324

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 534577, 1069154, 1603731, 2138308, 3207462, 6414924, 74306203, 148612406, 222918609, 297224812, 445837218, 891674436]

約数ペア:

[(1, 891674436), (2, 445837218), (3, 297224812), (4, 222918609), (6, 148612406), (12, 74306203), (139, 6414924), (278, 3207462), (417, 2138308), (556, 1603731), (834, 1069154), (1668, 534577)]