284220146

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{31573}}^1$

素因数の和:32225

約数の個数: 16

約数和(自身を含む): 488007744

約数和(自身を除く): 203787598

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 31573, 63146, 221011, 442022, 20301439, 40602878, 142110073, 284220146]

約数ペア:

[(1, 284220146), (2, 142110073), (7, 40602878), (14, 20301439), (643, 442022), (1286, 221011), (4501, 63146), (9002, 31573)]