25222952

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{7489}}^1$

素因数の和:7916

約数の個数: 16

約数和(自身を含む): 47411700

約数和(自身を除く): 22188748

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 7489, 14978, 29956, 59912, 3152869, 6305738, 12611476, 25222952]

約数ペア:

[(1, 25222952), (2, 12611476), (4, 6305738), (8, 3152869), (421, 59912), (842, 29956), (1684, 14978), (3368, 7489)]