27685196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12841}}^1$

素因数の和:12870

約数の個数: 36

約数和(自身を含む): 61487496

約数和(自身を除く): 33802300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 12841, 25682, 51364, 89887, 141251, 179774, 282502, 359548, 565004, 629209, 988757, 1258418, 1977514, 2516836, 3955028, 6921299, 13842598, 27685196]

約数ペア:

[(1, 27685196), (2, 13842598), (4, 6921299), (7, 3955028), (11, 2516836), (14, 1977514), (22, 1258418), (28, 988757), (44, 629209), (49, 565004), (77, 359548), (98, 282502), (154, 179774), (196, 141251), (308, 89887), (539, 51364), (1078, 25682), (2156, 12841)]