260546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 459648

約数和(自身を除く): 199102

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 911, 1822, 10021, 11843, 20042, 23686, 130273, 260546]

約数ペア:

[(1, 260546), (2, 130273), (11, 23686), (13, 20042), (22, 11843), (26, 10021), (143, 1822), (286, 911)]