2156899247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1\times {\mathrm{1373}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 2300076000

約数和(自身を除く): 143176753

約数列:

[1, 19, 89, 929, 1373, 1691, 17651, 26087, 82681, 122197, 1275517, 1570939, 2321743, 24234823, 113521013, 2156899247]

約数ペア:

[(1, 2156899247), (19, 113521013), (89, 24234823), (929, 2321743), (1373, 1570939), (1691, 1275517), (17651, 122197), (26087, 82681)]