25756484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11519}}^1$

素因数の和:11579

約数の個数: 24

約数和(自身を含む): 49674240

約数和(自身を除く): 23917756

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 11519, 23038, 46076, 149747, 299494, 495317, 598988, 990634, 1981268, 6439121, 12878242, 25756484]

約数ペア:

[(1, 25756484), (2, 12878242), (4, 6439121), (13, 1981268), (26, 990634), (43, 598988), (52, 495317), (86, 299494), (172, 149747), (559, 46076), (1118, 23038), (2236, 11519)]