1337269438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{61631}}^1$

素因数の和:62223

約数の個数: 16

約数和(自身を含む): 2115210240

約数和(自身を除く): 777940802

約数列:

[1, 2, 19, 38, 571, 1142, 10849, 21698, 61631, 123262, 1170989, 2341978, 35191301, 70382602, 668634719, 1337269438]

約数ペア:

[(1, 1337269438), (2, 668634719), (19, 70382602), (38, 35191301), (571, 2341978), (1142, 1170989), (10849, 123262), (21698, 61631)]