25327746

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 31281534

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 139, 159, 191, 278, 318, 382, 417, 477, 573, 834, 954, 1146, 1251, 1719, 2502, 3438, 7367, 10123, 14734, 20246, 22101, 26549, 30369, 44202, 53098, 60738, 66303, 79647, 91107, 132606, 159294, 182214, 238941, 477882, 1407097, 2814194, 4221291, 8442582, 12663873, 25327746]

約数ペア:

[(1, 25327746), (2, 12663873), (3, 8442582), (6, 4221291), (9, 2814194), (18, 1407097), (53, 477882), (106, 238941), (139, 182214), (159, 159294), (191, 132606), (278, 91107), (318, 79647), (382, 66303), (417, 60738), (477, 53098), (573, 44202), (834, 30369), (954, 26549), (1146, 22101), (1251, 20246), (1719, 14734), (2502, 10123), (3438, 7367)]