679248746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{147727}}^1$

素因数の和:147770

約数の個数: 24

約数和(自身を含む): 1178869440

約数和(自身を除く): 499620694

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 147727, 295454, 1624997, 2806813, 3249994, 5613626, 17874967, 30874943, 35749934, 61749886, 339624373, 679248746]

約数ペア:

[(1, 679248746), (2, 339624373), (11, 61749886), (19, 35749934), (22, 30874943), (38, 17874967), (121, 5613626), (209, 3249994), (242, 2806813), (418, 1624997), (2299, 295454), (4598, 147727)]