252173878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{187909}}^1$

素因数の和:187983

約数の個数: 16

約数和(自身を含む): 419415120

約数和(自身を除く): 167241242

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 187909, 375818, 2066999, 4133998, 11462449, 22924898, 126086939, 252173878]

約数ペア:

[(1, 252173878), (2, 126086939), (11, 22924898), (22, 11462449), (61, 4133998), (122, 2066999), (671, 375818), (1342, 187909)]