228284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 473088

約数和(自身を除く): 244804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 434, 526, 868, 1052, 1841, 3682, 7364, 8153, 16306, 32612, 57071, 114142, 228284]

約数ペア:

[(1, 228284), (2, 114142), (4, 57071), (7, 32612), (14, 16306), (28, 8153), (31, 7364), (62, 3682), (124, 1841), (217, 1052), (263, 868), (434, 526)]