213426352

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{7879}}^1$

素因数の和:9580

約数の個数: 20

約数和(自身を含む): 413810320

約数和(自身を除く): 200383968

約数列:

[1, 2, 4, 8, 16, 1693, 3386, 6772, 7879, 13544, 15758, 27088, 31516, 63032, 126064, 13339147, 26678294, 53356588, 106713176, 213426352]

約数ペア:

[(1, 213426352), (2, 106713176), (4, 53356588), (8, 26678294), (16, 13339147), (1693, 126064), (3386, 63032), (6772, 31516), (7879, 27088), (13544, 15758)]