217187422

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1\times {\mathrm{811}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 328012272

約数和(自身を除く): 110824850

約数列:

[1, 2, 293, 457, 586, 811, 914, 1622, 133901, 237623, 267802, 370627, 475246, 741254, 108593711, 217187422]

約数ペア:

[(1, 217187422), (2, 108593711), (293, 741254), (457, 475246), (586, 370627), (811, 267802), (914, 237623), (1622, 133901)]