2831346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 7323264

約数和(自身を除く): 4491918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 977, 1449, 1954, 2898, 2931, 5862, 6839, 8793, 13678, 17586, 20517, 22471, 41034, 44942, 61551, 67413, 123102, 134826, 157297, 202239, 314594, 404478, 471891, 943782, 1415673, 2831346]

約数ペア:

[(1, 2831346), (2, 1415673), (3, 943782), (6, 471891), (7, 404478), (9, 314594), (14, 202239), (18, 157297), (21, 134826), (23, 123102), (42, 67413), (46, 61551), (63, 44942), (69, 41034), (126, 22471), (138, 20517), (161, 17586), (207, 13678), (322, 8793), (414, 6839), (483, 5862), (966, 2931), (977, 2898), (1449, 1954)]