28400402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{24109}}^1$

素因数の和:24161

約数の個数: 16

約数和(自身を含む): 46291200

約数和(自身を除く): 17890798

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 24109, 48218, 458071, 747379, 916142, 1494758, 14200201, 28400402]

約数ペア:

[(1, 28400402), (2, 14200201), (19, 1494758), (31, 916142), (38, 747379), (62, 458071), (589, 48218), (1178, 24109)]