2199258

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 4939200

約数和(自身を除く): 2739942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 293, 417, 586, 834, 879, 1251, 1758, 2502, 2637, 3753, 5274, 7506, 7911, 15822, 40727, 81454, 122181, 244362, 366543, 733086, 1099629, 2199258]

約数ペア:

[(1, 2199258), (2, 1099629), (3, 733086), (6, 366543), (9, 244362), (18, 122181), (27, 81454), (54, 40727), (139, 15822), (278, 7911), (293, 7506), (417, 5274), (586, 3753), (834, 2637), (879, 2502), (1251, 1758)]