12191172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{145133}}^1$

素因数の和:145147

約数の個数: 24

約数和(自身を含む): 32510016

約数和(自身を除く): 20318844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 145133, 290266, 435399, 580532, 870798, 1015931, 1741596, 2031862, 3047793, 4063724, 6095586, 12191172]

約数ペア:

[(1, 12191172), (2, 6095586), (3, 4063724), (4, 3047793), (6, 2031862), (7, 1741596), (12, 1015931), (14, 870798), (21, 580532), (28, 435399), (42, 290266), (84, 145133)]