28376944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104327}}^1$

素因数の和:104352

約数の個数: 20

約数和(自身を含む): 58215024

約数和(自身を除く): 29838080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104327, 208654, 417308, 834616, 1669232, 1773559, 3547118, 7094236, 14188472, 28376944]

約数ペア:

[(1, 28376944), (2, 14188472), (4, 7094236), (8, 3547118), (16, 1773559), (17, 1669232), (34, 834616), (68, 417308), (136, 208654), (272, 104327)]