12861176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 12713224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 443, 764, 886, 1528, 1772, 3544, 3629, 7258, 8417, 14516, 16834, 29032, 33668, 67336, 84613, 169226, 338452, 676904, 1607647, 3215294, 6430588, 12861176]

約数ペア:

[(1, 12861176), (2, 6430588), (4, 3215294), (8, 1607647), (19, 676904), (38, 338452), (76, 169226), (152, 84613), (191, 67336), (382, 33668), (443, 29032), (764, 16834), (886, 14516), (1528, 8417), (1772, 7258), (3544, 3629)]