1129968208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{793517}}^1$

素因数の和:793614

約数の個数: 20

約数和(自身を含む): 2213915220

約数和(自身を除く): 1083947012

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 793517, 1587034, 3174068, 6348136, 12696272, 70623013, 141246026, 282492052, 564984104, 1129968208]

約数ペア:

[(1, 1129968208), (2, 564984104), (4, 282492052), (8, 141246026), (16, 70623013), (89, 12696272), (178, 6348136), (356, 3174068), (712, 1587034), (1424, 793517)]