13509611908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19984633}}^1$

素因数の和:19984663

約数の個数: 18

約数和(自身を含む): 25600316154

約数和(自身を除く): 12090704246

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 19984633, 39969266, 79938532, 259800229, 519600458, 1039200916, 3377402977, 6754805954, 13509611908]

約数ペア:

[(1, 13509611908), (2, 6754805954), (4, 3377402977), (13, 1039200916), (26, 519600458), (52, 259800229), (169, 79938532), (338, 39969266), (676, 19984633)]