84889586

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1229

約数の個数: 16

約数和(自身を含む): 128653080

約数和(自身を除く): 43763494

約数列:

[1, 2, 157, 314, 409, 661, 818, 1322, 64213, 103777, 128426, 207554, 270349, 540698, 42444793, 84889586]

約数ペア:

[(1, 84889586), (2, 42444793), (157, 540698), (314, 270349), (409, 207554), (661, 128426), (818, 103777), (1322, 64213)]