4080242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 6402240

約数和(自身を除く): 2321998

約数列:

[1, 2, 29, 58, 103, 206, 683, 1366, 2987, 5974, 19807, 39614, 70349, 140698, 2040121, 4080242]

約数ペア:

[(1, 4080242), (2, 2040121), (29, 140698), (58, 70349), (103, 39614), (206, 19807), (683, 5974), (1366, 2987)]