253356766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{89399}}^1$

素因数の和:89523

約数の個数: 16

約数和(自身を含む): 413028000

約数和(自身を除く): 159671234

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 89399, 178798, 1162187, 2324374, 9744491, 19488982, 126678383, 253356766]

約数ペア:

[(1, 253356766), (2, 126678383), (13, 19488982), (26, 9744491), (109, 2324374), (218, 1162187), (1417, 178798), (2834, 89399)]