2666156638

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1\times {\mathrm{5573}}^1$

素因数の和:6779

約数の個数: 16

約数和(自身を含む): 4020102576

約数和(自身を除く): 1353945938

約数列:

[1, 2, 251, 502, 953, 1906, 5573, 11146, 239203, 478406, 1398823, 2797646, 5311069, 10622138, 1333078319, 2666156638]

約数ペア:

[(1, 2666156638), (2, 1333078319), (251, 10622138), (502, 5311069), (953, 2797646), (1906, 1398823), (5573, 478406), (11146, 239203)]