2845206

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 7887264

約数和(自身を除く): 5042058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 193, 234, 273, 351, 378, 386, 546, 567, 579, 702, 819, 1053, 1134, 1158, 1351, 1638, 1737, 2106, 2457, 2509, 2702, 3474, 4053, 4914, 5018, 5211, 7371, 7527, 8106, 10422, 12159, 14742, 15054, 15633, 17563, 22581, 24318, 31266, 35126, 36477, 45162, 52689, 67743, 72954, 105378, 109431, 135486, 158067, 203229, 218862, 316134, 406458, 474201, 948402, 1422603, 2845206]

約数ペア:

[(1, 2845206), (2, 1422603), (3, 948402), (6, 474201), (7, 406458), (9, 316134), (13, 218862), (14, 203229), (18, 158067), (21, 135486), (26, 109431), (27, 105378), (39, 72954), (42, 67743), (54, 52689), (63, 45162), (78, 36477), (81, 35126), (91, 31266), (117, 24318), (126, 22581), (162, 17563), (182, 15633), (189, 15054), (193, 14742), (234, 12159), (273, 10422), (351, 8106), (378, 7527), (386, 7371), (546, 5211), (567, 5018), (579, 4914), (702, 4053), (819, 3474), (1053, 2702), (1134, 2509), (1158, 2457), (1351, 2106), (1638, 1737)]