1440402

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 2892672

約数和(自身を除く): 1452270

約数列:

[1, 2, 3, 6, 431, 557, 862, 1114, 1293, 1671, 2586, 3342, 240067, 480134, 720201, 1440402]

約数ペア:

[(1, 1440402), (2, 720201), (3, 480134), (6, 240067), (431, 3342), (557, 2586), (862, 1671), (1114, 1293)]