2579004112

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{249131}}^1$

素因数の和:249786

約数の個数: 20

約数和(自身を含む): 5004563616

約数和(自身を除く): 2425559504

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 249131, 498262, 996524, 1993048, 3986096, 161187757, 322375514, 644751028, 1289502056, 2579004112]

約数ペア:

[(1, 2579004112), (2, 1289502056), (4, 644751028), (8, 322375514), (16, 161187757), (647, 3986096), (1294, 1993048), (2588, 996524), (5176, 498262), (10352, 249131)]