82476784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{396523}}^1$

素因数の和:396544

約数の個数: 20

約数和(自身を含む): 172091416

約数和(自身を除く): 89614632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 396523, 793046, 1586092, 3172184, 5154799, 6344368, 10309598, 20619196, 41238392, 82476784]

約数ペア:

[(1, 82476784), (2, 41238392), (4, 20619196), (8, 10309598), (13, 6344368), (16, 5154799), (26, 3172184), (52, 1586092), (104, 793046), (208, 396523)]