16940392

素因数分解:

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

素因数の和:302520

約数の個数: 16

約数和(自身を含む): 36300960

約数和(自身を除く): 19360568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 302507, 605014, 1210028, 2117549, 2420056, 4235098, 8470196, 16940392]

約数ペア:

[(1, 16940392), (2, 8470196), (4, 4235098), (7, 2420056), (8, 2117549), (14, 1210028), (28, 605014), (56, 302507)]