28440112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93553}}^1$

素因数の和:93580

約数の個数: 20

約数和(自身を含む): 58003480

約数和(自身を除く): 29563368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93553, 187106, 374212, 748424, 1496848, 1777507, 3555014, 7110028, 14220056, 28440112]

約数ペア:

[(1, 28440112), (2, 14220056), (4, 7110028), (8, 3555014), (16, 1777507), (19, 1496848), (38, 748424), (76, 374212), (152, 187106), (304, 93553)]