2543234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 4077216

約数和(自身を除く): 1533982

約数列:

[1, 2, 17, 34, 131, 262, 571, 1142, 2227, 4454, 9707, 19414, 74801, 149602, 1271617, 2543234]

約数ペア:

[(1, 2543234), (2, 1271617), (17, 149602), (34, 74801), (131, 19414), (262, 9707), (571, 4454), (1142, 2227)]