28304072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186211}}^1$

素因数の和:186236

約数の個数: 16

約数和(自身を含む): 55863600

約数和(自身を除く): 27559528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186211, 372422, 744844, 1489688, 3538009, 7076018, 14152036, 28304072]

約数ペア:

[(1, 28304072), (2, 14152036), (4, 7076018), (8, 3538009), (19, 1489688), (38, 744844), (76, 372422), (152, 186211)]