28071954

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{811}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 62556480

約数和(自身を除く): 34484526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 811, 1282, 1622, 1923, 2433, 3846, 4866, 5769, 7299, 11538, 14598, 17307, 21897, 34614, 43794, 519851, 1039702, 1559553, 3119106, 4678659, 9357318, 14035977, 28071954]

約数ペア:

[(1, 28071954), (2, 14035977), (3, 9357318), (6, 4678659), (9, 3119106), (18, 1559553), (27, 1039702), (54, 519851), (641, 43794), (811, 34614), (1282, 21897), (1622, 17307), (1923, 14598), (2433, 11538), (3846, 7299), (4866, 5769)]