669401992

素因数分解:

$2^3\times 7^1\times {\mathrm{11953607}}^1$

素因数の和:11953620

約数の個数: 16

約数和(自身を含む): 1434432960

約数和(自身を除く): 765030968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11953607, 23907214, 47814428, 83675249, 95628856, 167350498, 334700996, 669401992]

約数ペア:

[(1, 669401992), (2, 334700996), (4, 167350498), (7, 95628856), (8, 83675249), (14, 47814428), (28, 23907214), (56, 11953607)]