281032702

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{10009}}^1$

素因数の和:10251

約数の個数: 16

約数和(自身を含む): 428828400

約数和(自身を除く): 147795698

約数列:

[1, 2, 101, 139, 202, 278, 10009, 14039, 20018, 28078, 1010909, 1391251, 2021818, 2782502, 140516351, 281032702]

約数ペア:

[(1, 281032702), (2, 140516351), (101, 2782502), (139, 2021818), (202, 1391251), (278, 1010909), (10009, 28078), (14039, 20018)]