38915774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 60060528

約数和(自身を除く): 21144754

約数列:

[1, 2, 43, 86, 197, 394, 2297, 4594, 8471, 16942, 98771, 197542, 452509, 905018, 19457887, 38915774]

約数ペア:

[(1, 38915774), (2, 19457887), (43, 905018), (86, 452509), (197, 197542), (394, 98771), (2297, 16942), (4594, 8471)]