11997444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 30941568

約数和(自身を除く): 18944124

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 2557, 4692, 5114, 7671, 10228, 15342, 30684, 43469, 58811, 86938, 117622, 130407, 173876, 176433, 235244, 260814, 352866, 521628, 705732, 999787, 1999574, 2999361, 3999148, 5998722, 11997444]

約数ペア:

[(1, 11997444), (2, 5998722), (3, 3999148), (4, 2999361), (6, 1999574), (12, 999787), (17, 705732), (23, 521628), (34, 352866), (46, 260814), (51, 235244), (68, 176433), (69, 173876), (92, 130407), (102, 117622), (138, 86938), (204, 58811), (276, 43469), (391, 30684), (782, 15342), (1173, 10228), (1564, 7671), (2346, 5114), (2557, 4692)]