28888717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 34110720

約数和(自身を除く): 5222003

約数列:

[1, 11, 13, 143, 269, 751, 2959, 3497, 8261, 9763, 38467, 107393, 202019, 2222209, 2626247, 28888717]

約数ペア:

[(1, 28888717), (11, 2626247), (13, 2222209), (143, 202019), (269, 107393), (751, 38467), (2959, 9763), (3497, 8261)]