8134838

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 12521520

約数和(自身を除く): 4386682

約数列:

[1, 2, 61, 122, 131, 262, 509, 1018, 7991, 15982, 31049, 62098, 66679, 133358, 4067419, 8134838]

約数ペア:

[(1, 8134838), (2, 4067419), (61, 133358), (122, 66679), (131, 62098), (262, 31049), (509, 15982), (1018, 7991)]