2012057248

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{977}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 4002445440

約数和(自身を除く): 1990388192

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 463, 556, 926, 977, 1112, 1852, 1954, 2224, 3704, 3908, 4448, 7408, 7816, 14816, 15632, 31264, 64357, 128714, 135803, 257428, 271606, 452351, 514856, 543212, 904702, 1029712, 1086424, 1809404, 2059424, 2172848, 3618808, 4345696, 7237616, 14475232, 62876789, 125753578, 251507156, 503014312, 1006028624, 2012057248]

約数ペア:

[(1, 2012057248), (2, 1006028624), (4, 503014312), (8, 251507156), (16, 125753578), (32, 62876789), (139, 14475232), (278, 7237616), (463, 4345696), (556, 3618808), (926, 2172848), (977, 2059424), (1112, 1809404), (1852, 1086424), (1954, 1029712), (2224, 904702), (3704, 543212), (3908, 514856), (4448, 452351), (7408, 271606), (7816, 257428), (14816, 135803), (15632, 128714), (31264, 64357)]