25422076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2003}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 47134080

約数和(自身を除く): 21712004

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 2003, 3173, 4006, 6346, 8012, 12692, 38057, 76114, 152228, 334501, 669002, 1338004, 6355519, 12711038, 25422076]

約数ペア:

[(1, 25422076), (2, 12711038), (4, 6355519), (19, 1338004), (38, 669002), (76, 334501), (167, 152228), (334, 76114), (668, 38057), (2003, 12692), (3173, 8012), (4006, 6346)]