12740154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{303337}}^1$

素因数の和:303349

約数の個数: 16

約数和(自身を含む): 29120448

約数和(自身を除く): 16380294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 303337, 606674, 910011, 1820022, 2123359, 4246718, 6370077, 12740154]

約数ペア:

[(1, 12740154), (2, 6370077), (3, 4246718), (6, 2123359), (7, 1820022), (14, 910011), (21, 606674), (42, 303337)]