13797940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53069}}^1$

素因数の和:53091

約数の個数: 24

約数和(自身を含む): 31205160

約数和(自身を除く): 17407220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 53069, 106138, 212276, 265345, 530690, 689897, 1061380, 1379794, 2759588, 3449485, 6898970, 13797940]

約数ペア:

[(1, 13797940), (2, 6898970), (4, 3449485), (5, 2759588), (10, 1379794), (13, 1061380), (20, 689897), (26, 530690), (52, 265345), (65, 212276), (130, 106138), (260, 53069)]