28525996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 51402960

約数和(自身を除く): 22876964

約数列:

[1, 2, 4, 41, 82, 164, 281, 562, 619, 1124, 1238, 2476, 11521, 23042, 25379, 46084, 50758, 101516, 173939, 347878, 695756, 7131499, 14262998, 28525996]

約数ペア:

[(1, 28525996), (2, 14262998), (4, 7131499), (41, 695756), (82, 347878), (164, 173939), (281, 101516), (562, 50758), (619, 46084), (1124, 25379), (1238, 23042), (2476, 11521)]