28328072

素因数分解:

$2^3\times {\mathrm{1657}}^1\times {\mathrm{2137}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 53172060

約数和(自身を除く): 24843988

約数列:

[1, 2, 4, 8, 1657, 2137, 3314, 4274, 6628, 8548, 13256, 17096, 3541009, 7082018, 14164036, 28328072]

約数ペア:

[(1, 28328072), (2, 14164036), (4, 7082018), (8, 3541009), (1657, 17096), (2137, 13256), (3314, 8548), (4274, 6628)]