2231008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 4910976

約数和(自身を除く): 2679968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 173, 208, 248, 346, 403, 416, 496, 692, 806, 992, 1384, 1612, 2249, 2768, 3224, 4498, 5363, 5536, 6448, 8996, 10726, 12896, 17992, 21452, 35984, 42904, 69719, 71968, 85808, 139438, 171616, 278876, 557752, 1115504, 2231008]

約数ペア:

[(1, 2231008), (2, 1115504), (4, 557752), (8, 278876), (13, 171616), (16, 139438), (26, 85808), (31, 71968), (32, 69719), (52, 42904), (62, 35984), (104, 21452), (124, 17992), (173, 12896), (208, 10726), (248, 8996), (346, 6448), (403, 5536), (416, 5363), (496, 4498), (692, 3224), (806, 2768), (992, 2249), (1384, 1612)]