2103180142

素因数分解:

$2^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{100621}}^1$

素因数の和:102123

約数の個数: 16

約数和(自身を含む): 3607902432

約数和(自身を除く): 1504722290

約数列:

[1, 2, 7, 14, 1493, 2986, 10451, 20902, 100621, 201242, 704347, 1408694, 150227153, 300454306, 1051590071, 2103180142]

約数ペア:

[(1, 2103180142), (2, 1051590071), (7, 300454306), (14, 150227153), (1493, 1408694), (2986, 704347), (10451, 201242), (20902, 100621)]