81928826

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{16301}}^1$

素因数の和:16669

約数の個数: 16

約数和(自身を含む): 140849280

約数和(自身を除く): 58920454

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 16301, 32602, 114107, 228214, 5852059, 11704118, 40964413, 81928826]

約数ペア:

[(1, 81928826), (2, 40964413), (7, 11704118), (14, 5852059), (359, 228214), (718, 114107), (2513, 32602), (5026, 16301)]