28455492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3881}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 73043712

約数和(自身を除く): 44588220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 3881, 7332, 7762, 11643, 15524, 23286, 46572, 50453, 100906, 151359, 182407, 201812, 302718, 364814, 547221, 605436, 729628, 1094442, 2188884, 2371291, 4742582, 7113873, 9485164, 14227746, 28455492]

約数ペア:

[(1, 28455492), (2, 14227746), (3, 9485164), (4, 7113873), (6, 4742582), (12, 2371291), (13, 2188884), (26, 1094442), (39, 729628), (47, 605436), (52, 547221), (78, 364814), (94, 302718), (141, 201812), (156, 182407), (188, 151359), (282, 100906), (564, 50453), (611, 46572), (1222, 23286), (1833, 15524), (2444, 11643), (3666, 7762), (3881, 7332)]