2247605584

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{299521}}^1$

素因数の和:299603

約数の個数: 40

約数和(自身を含む): 5051139008

約数和(自身を除く): 2803533424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 299521, 599042, 1198084, 2096647, 2396168, 4193294, 4792336, 8386588, 16773176, 20067907, 33546352, 40135814, 80271628, 140475349, 160543256, 280950698, 321086512, 561901396, 1123802792, 2247605584]

約数ペア:

[(1, 2247605584), (2, 1123802792), (4, 561901396), (7, 321086512), (8, 280950698), (14, 160543256), (16, 140475349), (28, 80271628), (56, 40135814), (67, 33546352), (112, 20067907), (134, 16773176), (268, 8386588), (469, 4792336), (536, 4193294), (938, 2396168), (1072, 2096647), (1876, 1198084), (3752, 599042), (7504, 299521)]