890481322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 1432226880

約数和(自身を除く): 541745558

約数列:

[1, 2, 19, 38, 67, 134, 397, 794, 881, 1273, 1762, 2546, 7543, 15086, 16739, 26599, 33478, 53198, 59027, 118054, 349757, 505381, 699514, 1010762, 1121513, 2243026, 6645383, 13290766, 23433719, 46867438, 445240661, 890481322]

約数ペア:

[(1, 890481322), (2, 445240661), (19, 46867438), (38, 23433719), (67, 13290766), (134, 6645383), (397, 2243026), (794, 1121513), (881, 1010762), (1273, 699514), (1762, 505381), (2546, 349757), (7543, 118054), (15086, 59027), (16739, 53198), (26599, 33478)]