664686042

素因数分解:

$2^1\times 3^1\times {\mathrm{947}}^1\times {\mathrm{116981}}^1$

素因数の和:117933

約数の個数: 16

約数和(自身を含む): 1330787232

約数和(自身を除く): 666101190

約数列:

[1, 2, 3, 6, 947, 1894, 2841, 5682, 116981, 233962, 350943, 701886, 110781007, 221562014, 332343021, 664686042]

約数ペア:

[(1, 664686042), (2, 332343021), (3, 221562014), (6, 110781007), (947, 701886), (1894, 350943), (2841, 233962), (5682, 116981)]