55272238

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{28403}}^1$

素因数の和:28551

約数の個数: 16

約数和(自身を含む): 95437440

約数和(自身を除く): 40165202

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 28403, 56806, 198821, 397642, 3948017, 7896034, 27636119, 55272238]

約数ペア:

[(1, 55272238), (2, 27636119), (7, 7896034), (14, 3948017), (139, 397642), (278, 198821), (973, 56806), (1946, 28403)]