55890438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{490267}}^1$

素因数の和:490291

約数の個数: 16

約数和(自身を含む): 117664320

約数和(自身を除く): 61773882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 490267, 980534, 1470801, 2941602, 9315073, 18630146, 27945219, 55890438]

約数ペア:

[(1, 55890438), (2, 27945219), (3, 18630146), (6, 9315073), (19, 2941602), (38, 1470801), (57, 980534), (114, 490267)]