212725244

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 375438336

約数和(自身を除く): 162713092

約数列:

[1, 2, 4, 271, 311, 542, 622, 631, 1084, 1244, 1262, 2524, 84281, 168562, 171001, 196241, 337124, 342002, 392482, 684004, 784964, 53181311, 106362622, 212725244]

約数ペア:

[(1, 212725244), (2, 106362622), (4, 53181311), (271, 784964), (311, 684004), (542, 392482), (622, 342002), (631, 337124), (1084, 196241), (1244, 171001), (1262, 168562), (2524, 84281)]