2008741352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{47189}}^1$

素因数の和:47525

約数の個数: 32

約数和(自身を含む): 4000768200

約数和(自身を除く): 1992026848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 1252, 2504, 5321, 10642, 21284, 42568, 47189, 94378, 188756, 377512, 802213, 1604426, 3208852, 6417704, 14770157, 29540314, 59080628, 118161256, 251092669, 502185338, 1004370676, 2008741352]

約数ペア:

[(1, 2008741352), (2, 1004370676), (4, 502185338), (8, 251092669), (17, 118161256), (34, 59080628), (68, 29540314), (136, 14770157), (313, 6417704), (626, 3208852), (1252, 1604426), (2504, 802213), (5321, 377512), (10642, 188756), (21284, 94378), (42568, 47189)]