254058116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{26993}}^1$

素因数の和:27191

約数の個数: 24

約数和(自身を含む): 481464984

約数和(自身を除く): 227406868

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 26993, 53986, 107972, 350909, 701818, 1403636, 4885733, 9771466, 19542932, 63514529, 127029058, 254058116]

約数ペア:

[(1, 254058116), (2, 127029058), (4, 63514529), (13, 19542932), (26, 9771466), (52, 4885733), (181, 1403636), (362, 701818), (724, 350909), (2353, 107972), (4706, 53986), (9412, 26993)]