1238253882

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{420317}}^1$

素因数の和:420813

約数の個数: 16

約数和(自身を含む): 2481557472

約数和(自身を除く): 1243303590

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 420317, 840634, 1260951, 2521902, 206375647, 412751294, 619126941, 1238253882]

約数ペア:

[(1, 1238253882), (2, 619126941), (3, 412751294), (6, 206375647), (491, 2521902), (982, 1260951), (1473, 840634), (2946, 420317)]