2053854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 5228496

約数和(自身を除く): 3174642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 41, 46, 66, 69, 82, 99, 121, 123, 138, 198, 207, 242, 246, 253, 363, 369, 414, 451, 506, 726, 738, 759, 902, 943, 1089, 1353, 1518, 1886, 2178, 2277, 2706, 2783, 2829, 4059, 4554, 4961, 5566, 5658, 8118, 8349, 8487, 9922, 10373, 14883, 16698, 16974, 20746, 25047, 29766, 31119, 44649, 50094, 62238, 89298, 93357, 114103, 186714, 228206, 342309, 684618, 1026927, 2053854]

約数ペア:

[(1, 2053854), (2, 1026927), (3, 684618), (6, 342309), (9, 228206), (11, 186714), (18, 114103), (22, 93357), (23, 89298), (33, 62238), (41, 50094), (46, 44649), (66, 31119), (69, 29766), (82, 25047), (99, 20746), (121, 16974), (123, 16698), (138, 14883), (198, 10373), (207, 9922), (242, 8487), (246, 8349), (253, 8118), (363, 5658), (369, 5566), (414, 4961), (451, 4554), (506, 4059), (726, 2829), (738, 2783), (759, 2706), (902, 2277), (943, 2178), (1089, 1886), (1353, 1518)]