830231386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{64489}}^1$

素因数の和:64689

約数の個数: 16

約数和(自身を含む): 1283866920

約数和(自身を除く): 453635534

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 64489, 128978, 2644049, 5288098, 10124773, 20249546, 415115693, 830231386]

約数ペア:

[(1, 830231386), (2, 415115693), (41, 20249546), (82, 10124773), (157, 5288098), (314, 2644049), (6437, 128978), (12874, 64489)]