214128678

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{87257}}^1$

素因数の和:87671

約数の個数: 16

約数和(自身を含む): 429309360

約数和(自身を除く): 215180682

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 87257, 174514, 261771, 523542, 35688113, 71376226, 107064339, 214128678]

約数ペア:

[(1, 214128678), (2, 107064339), (3, 71376226), (6, 35688113), (409, 523542), (818, 261771), (1227, 174514), (2454, 87257)]