5397808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25951}}^1$

素因数の和:25972

約数の個数: 20

約数和(自身を含む): 11263168

約数和(自身を除く): 5865360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25951, 51902, 103804, 207608, 337363, 415216, 674726, 1349452, 2698904, 5397808]

約数ペア:

[(1, 5397808), (2, 2698904), (4, 1349452), (8, 674726), (13, 415216), (16, 337363), (26, 207608), (52, 103804), (104, 51902), (208, 25951)]