6478218

素因数分解:

$2^1\times 3^4\times {\mathrm{39989}}^1$

素因数の和:40003

約数の個数: 20

約数和(自身を含む): 14516370

約数和(自身を除く): 8038152

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 39989, 79978, 119967, 239934, 359901, 719802, 1079703, 2159406, 3239109, 6478218]

約数ペア:

[(1, 6478218), (2, 3239109), (3, 2159406), (6, 1079703), (9, 719802), (18, 359901), (27, 239934), (54, 119967), (81, 79978), (162, 39989)]