21534378

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{15017}}^1$

素因数の和:15261

約数の個数: 16

約数和(自身を含む): 43251840

約数和(自身を除く): 21717462

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 15017, 30034, 45051, 90102, 3589063, 7178126, 10767189, 21534378]

約数ペア:

[(1, 21534378), (2, 10767189), (3, 7178126), (6, 3589063), (239, 90102), (478, 45051), (717, 30034), (1434, 15017)]