290106474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6907297}}^1$

素因数の和:6907309

約数の個数: 16

約数和(自身を含む): 663100608

約数和(自身を除く): 372994134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6907297, 13814594, 20721891, 41443782, 48351079, 96702158, 145053237, 290106474]

約数ペア:

[(1, 290106474), (2, 145053237), (3, 96702158), (6, 48351079), (7, 41443782), (14, 20721891), (21, 13814594), (42, 6907297)]