2011303892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38678921}}^1$

素因数の和:38678938

約数の個数: 12

約数和(自身を含む): 3790534356

約数和(自身を除く): 1779230464

約数列:

[1, 2, 4, 13, 26, 52, 38678921, 77357842, 154715684, 502825973, 1005651946, 2011303892]

約数ペア:

[(1, 2011303892), (2, 1005651946), (4, 502825973), (13, 154715684), (26, 77357842), (52, 38678921)]