56288752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270619}}^1$

素因数の和:270640

約数の個数: 20

約数和(自身を含む): 117449080

約数和(自身を除く): 61160328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270619, 541238, 1082476, 2164952, 3518047, 4329904, 7036094, 14072188, 28144376, 56288752]

約数ペア:

[(1, 56288752), (2, 28144376), (4, 14072188), (8, 7036094), (13, 4329904), (16, 3518047), (26, 2164952), (52, 1082476), (104, 541238), (208, 270619)]