1979249246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{201923}}^1$

素因数の和:201980

約数の個数: 24

約数和(自身を含む): 3325688280

約数和(自身を除く): 1346439034

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 201923, 403846, 2624999, 5249998, 5855767, 11711534, 34124987, 68249974, 76124971, 152249942, 989624623, 1979249246]

約数ペア:

[(1, 1979249246), (2, 989624623), (13, 152249942), (26, 76124971), (29, 68249974), (58, 34124987), (169, 11711534), (338, 5855767), (377, 5249998), (754, 2624999), (4901, 403846), (9802, 201923)]