29220568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{280967}}^1$

素因数の和:280986

約数の個数: 16

約数和(自身を含む): 59003280

約数和(自身を除く): 29782712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 280967, 561934, 1123868, 2247736, 3652571, 7305142, 14610284, 29220568]

約数ペア:

[(1, 29220568), (2, 14610284), (4, 7305142), (8, 3652571), (13, 2247736), (26, 1123868), (52, 561934), (104, 280967)]