2438414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 1847026

約数列:

[1, 2, 11, 22, 23, 46, 61, 79, 122, 158, 253, 506, 671, 869, 1342, 1403, 1738, 1817, 2806, 3634, 4819, 9638, 15433, 19987, 30866, 39974, 53009, 106018, 110837, 221674, 1219207, 2438414]

約数ペア:

[(1, 2438414), (2, 1219207), (11, 221674), (22, 110837), (23, 106018), (46, 53009), (61, 39974), (79, 30866), (122, 19987), (158, 15433), (253, 9638), (506, 4819), (671, 3634), (869, 2806), (1342, 1817), (1403, 1738)]