239023788

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{86981}}^1$

素因数の和:87217

約数の個数: 24

約数和(自身を含む): 560164080

約数和(自身を除く): 321140292

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 86981, 173962, 260943, 347924, 521886, 1043772, 19918649, 39837298, 59755947, 79674596, 119511894, 239023788]

約数ペア:

[(1, 239023788), (2, 119511894), (3, 79674596), (4, 59755947), (6, 39837298), (12, 19918649), (229, 1043772), (458, 521886), (687, 347924), (916, 260943), (1374, 173962), (2748, 86981)]