2009793608

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{154981}}^1$

素因数の和:156608

約数の個数: 16

約数和(自身を含む): 3770712060

約数和(自身を除く): 1760918452

約数列:

[1, 2, 4, 8, 1621, 3242, 6484, 12968, 154981, 309962, 619924, 1239848, 251224201, 502448402, 1004896804, 2009793608]

約数ペア:

[(1, 2009793608), (2, 1004896804), (4, 502448402), (8, 251224201), (1621, 1239848), (3242, 619924), (6484, 309962), (12968, 154981)]