2657968

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:892

約数の個数: 20

約数和(自身を含む): 5177248

約数和(自身を除く): 2519280

約数列:

[1, 2, 4, 8, 16, 271, 542, 613, 1084, 1226, 2168, 2452, 4336, 4904, 9808, 166123, 332246, 664492, 1328984, 2657968]

約数ペア:

[(1, 2657968), (2, 1328984), (4, 664492), (8, 332246), (16, 166123), (271, 9808), (542, 4904), (613, 4336), (1084, 2452), (1226, 2168)]