25864732

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 46684512

約数和(自身を除く): 20819780

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 1493, 2986, 4331, 5972, 8662, 17324, 91073, 106003, 182146, 212006, 364292, 424012, 6466183, 12932366, 25864732]

約数ペア:

[(1, 25864732), (2, 12932366), (4, 6466183), (61, 424012), (71, 364292), (122, 212006), (142, 182146), (244, 106003), (284, 91073), (1493, 17324), (2986, 8662), (4331, 5972)]