613981082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2146787}}^1$

素因数の和:2146813

約数の個数: 16

約数和(自身を含む): 1081981152

約数和(自身を除く): 468000070

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2146787, 4293574, 23614657, 27908231, 47229314, 55816462, 306990541, 613981082]

約数ペア:

[(1, 613981082), (2, 306990541), (11, 55816462), (13, 47229314), (22, 27908231), (26, 23614657), (143, 4293574), (286, 2146787)]