27774904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 53665920

約数和(自身を除く): 25891016

約数列:

[1, 2, 4, 8, 43, 86, 172, 263, 307, 344, 526, 614, 1052, 1228, 2104, 2456, 11309, 13201, 22618, 26402, 45236, 52804, 80741, 90472, 105608, 161482, 322964, 645928, 3471863, 6943726, 13887452, 27774904]

約数ペア:

[(1, 27774904), (2, 13887452), (4, 6943726), (8, 3471863), (43, 645928), (86, 322964), (172, 161482), (263, 105608), (307, 90472), (344, 80741), (526, 52804), (614, 45236), (1052, 26402), (1228, 22618), (2104, 13201), (2456, 11309)]