26991738

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 60318720

約数和(自身を除く): 33326982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 2617, 3438, 5157, 5234, 7851, 10314, 15702, 23553, 47106, 70659, 141318, 499847, 999694, 1499541, 2999082, 4498623, 8997246, 13495869, 26991738]

約数ペア:

[(1, 26991738), (2, 13495869), (3, 8997246), (6, 4498623), (9, 2999082), (18, 1499541), (27, 999694), (54, 499847), (191, 141318), (382, 70659), (573, 47106), (1146, 23553), (1719, 15702), (2617, 10314), (3438, 7851), (5157, 5234)]