39995626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29803}}^1$

素因数の和:29877

約数の個数: 16

約数和(自身を含む): 66522528

約数和(自身を除く): 26526902

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 29803, 59606, 327833, 655666, 1817983, 3635966, 19997813, 39995626]

約数ペア:

[(1, 39995626), (2, 19997813), (11, 3635966), (22, 1817983), (61, 655666), (122, 327833), (671, 59606), (1342, 29803)]