7140628474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16453061}}^1$

素因数の和:16453101

約数の個数: 16

約数和(自身を含む): 12635951616

約数和(自身を除く): 5495323142

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 16453061, 32906122, 115171427, 230342854, 510044891, 1020089782, 3570314237, 7140628474]

約数ペア:

[(1, 7140628474), (2, 3570314237), (7, 1020089782), (14, 510044891), (31, 230342854), (62, 115171427), (217, 32906122), (434, 16453061)]