38479478

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 58752000

約数和(自身を除く): 20272522

約数列:

[1, 2, 79, 158, 239, 478, 1019, 2038, 18881, 37762, 80501, 161002, 243541, 487082, 19239739, 38479478]

約数ペア:

[(1, 38479478), (2, 19239739), (79, 487082), (158, 243541), (239, 161002), (478, 80501), (1019, 37762), (2038, 18881)]