28495856

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{3499}}^1$

素因数の和:4016

約数の個数: 20

約数和(自身を含む): 55335000

約数和(自身を除く): 26839144

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 3499, 4072, 6998, 8144, 13996, 27992, 55984, 1780991, 3561982, 7123964, 14247928, 28495856]

約数ペア:

[(1, 28495856), (2, 14247928), (4, 7123964), (8, 3561982), (16, 1780991), (509, 55984), (1018, 27992), (2036, 13996), (3499, 8144), (4072, 6998)]