51572336

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{23189}}^1$

素因数の和:23336

約数の個数: 20

約数和(自身を含む): 100644600

約数和(自身を除く): 49072264

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 23189, 46378, 92756, 185512, 371024, 3223271, 6446542, 12893084, 25786168, 51572336]

約数ペア:

[(1, 51572336), (2, 25786168), (4, 12893084), (8, 6446542), (16, 3223271), (139, 371024), (278, 185512), (556, 92756), (1112, 46378), (2224, 23189)]