12746.000000

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 18

約数和(自身を含む): 1418340

約数和(自身を除く): 656536

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 659, 1156, 1318, 2636, 11203, 22406, 44812, 190451, 380902, 761804]

約数ペア:

[(1, 761804), (2, 380902), (4, 190451), (17, 44812), (34, 22406), (68, 11203), (289, 2636), (578, 1318), (659, 1156)]