12705294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{302507}}^1$

素因数の和:302519

約数の個数: 16

約数和(自身を含む): 29040768

約数和(自身を除く): 16335474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 302507, 605014, 907521, 1815042, 2117549, 4235098, 6352647, 12705294]

約数ペア:

[(1, 12705294), (2, 6352647), (3, 4235098), (6, 2117549), (7, 1815042), (14, 907521), (21, 605014), (42, 302507)]