42750266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86539}}^1$

素因数の和:86573

約数の個数: 16

約数和(自身を含む): 72693600

約数和(自身を除く): 29943334

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 86539, 173078, 1125007, 1644241, 2250014, 3288482, 21375133, 42750266]

約数ペア:

[(1, 42750266), (2, 21375133), (13, 3288482), (19, 2250014), (26, 1644241), (38, 1125007), (247, 173078), (494, 86539)]