28872710

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19121}}^1$

素因数の和:19279

約数の個数: 16

約数和(自身を含む): 52317792

約数和(自身を除く): 23445082

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 19121, 38242, 95605, 191210, 2887271, 5774542, 14436355, 28872710]

約数ペア:

[(1, 28872710), (2, 14436355), (5, 5774542), (10, 2887271), (151, 191210), (302, 95605), (755, 38242), (1510, 19121)]