28176616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15937}}^1$

素因数の和:15973

約数の個数: 32

約数和(自身を含む): 60245640

約数和(自身を除く): 32069024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15937, 31874, 63748, 127496, 207181, 270929, 414362, 541858, 828724, 1083716, 1657448, 2167432, 3522077, 7044154, 14088308, 28176616]

約数ペア:

[(1, 28176616), (2, 14088308), (4, 7044154), (8, 3522077), (13, 2167432), (17, 1657448), (26, 1083716), (34, 828724), (52, 541858), (68, 414362), (104, 270929), (136, 207181), (221, 127496), (442, 63748), (884, 31874), (1768, 15937)]