28730584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189017}}^1$

素因数の和:189042

約数の個数: 16

約数和(自身を含む): 56705400

約数和(自身を除く): 27974816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189017, 378034, 756068, 1512136, 3591323, 7182646, 14365292, 28730584]

約数ペア:

[(1, 28730584), (2, 14365292), (4, 7182646), (8, 3591323), (19, 1512136), (38, 756068), (76, 378034), (152, 189017)]