1115504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 2416512

約数和(自身を除く): 1301008

約数列:

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

約数ペア:

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