2804116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 6120576

約数和(自身を除く): 3316460

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 137, 172, 238, 274, 301, 476, 548, 602, 731, 959, 1204, 1462, 1918, 2329, 2924, 3836, 4658, 5117, 5891, 9316, 10234, 11782, 16303, 20468, 23564, 32606, 41237, 65212, 82474, 100147, 164948, 200294, 400588, 701029, 1402058, 2804116]

約数ペア:

[(1, 2804116), (2, 1402058), (4, 701029), (7, 400588), (14, 200294), (17, 164948), (28, 100147), (34, 82474), (43, 65212), (68, 41237), (86, 32606), (119, 23564), (137, 20468), (172, 16303), (238, 11782), (274, 10234), (301, 9316), (476, 5891), (548, 5117), (602, 4658), (731, 3836), (959, 2924), (1204, 2329), (1462, 1918)]