56393968

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25357}}^1$

素因数の和:25504

約数の個数: 20

約数和(自身を含む): 110053720

約数和(自身を除く): 53659752

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25357, 50714, 101428, 202856, 405712, 3524623, 7049246, 14098492, 28196984, 56393968]

約数ペア:

[(1, 56393968), (2, 28196984), (4, 14098492), (8, 7049246), (16, 3524623), (139, 405712), (278, 202856), (556, 101428), (1112, 50714), (2224, 25357)]