49597808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238451}}^1$

素因数の和:238472

約数の個数: 20

約数和(自身を含む): 103488168

約数和(自身を除く): 53890360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238451, 476902, 953804, 1907608, 3099863, 3815216, 6199726, 12399452, 24798904, 49597808]

約数ペア:

[(1, 49597808), (2, 24798904), (4, 12399452), (8, 6199726), (13, 3815216), (16, 3099863), (26, 1907608), (52, 953804), (104, 476902), (208, 238451)]