26561988

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{3863}}^1$

素因数の和:4064

約数の個数: 36

約数和(自身を含む): 67511808

約数和(自身を除く): 40949820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 3863, 6876, 7726, 11589, 15452, 23178, 34767, 46356, 69534, 139068, 737833, 1475666, 2213499, 2951332, 4426998, 6640497, 8853996, 13280994, 26561988]

約数ペア:

[(1, 26561988), (2, 13280994), (3, 8853996), (4, 6640497), (6, 4426998), (9, 2951332), (12, 2213499), (18, 1475666), (36, 737833), (191, 139068), (382, 69534), (573, 46356), (764, 34767), (1146, 23178), (1719, 15452), (2292, 11589), (3438, 7726), (3863, 6876)]