42645038

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 64737360

約数和(自身を除く): 22092322

約数列:

[1, 2, 163, 257, 326, 509, 514, 1018, 41891, 82967, 83782, 130813, 165934, 261626, 21322519, 42645038]

約数ペア:

[(1, 42645038), (2, 21322519), (163, 261626), (257, 165934), (326, 130813), (509, 83782), (514, 82967), (1018, 41891)]