13000156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19231}}^1$

素因数の和:19261

約数の個数: 18

約数和(自身を含む): 24636192

約数和(自身を除く): 11636036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 19231, 38462, 76924, 250003, 500006, 1000012, 3250039, 6500078, 13000156]

約数ペア:

[(1, 13000156), (2, 6500078), (4, 3250039), (13, 1000012), (26, 500006), (52, 250003), (169, 76924), (338, 38462), (676, 19231)]