297968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1712

約数の個数: 20

約数和(自身を含む): 630168

約数和(自身を除く): 332200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1693, 3386, 6772, 13544, 18623, 27088, 37246, 74492, 148984, 297968]

約数ペア:

[(1, 297968), (2, 148984), (4, 74492), (8, 37246), (11, 27088), (16, 18623), (22, 13544), (44, 6772), (88, 3386), (176, 1693)]