17900428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49177}}^1$

素因数の和:49201

約数の個数: 24

約数和(自身を含む): 38555552

約数和(自身を除く): 20655124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 49177, 98354, 196708, 344239, 639301, 688478, 1278602, 1376956, 2557204, 4475107, 8950214, 17900428]

約数ペア:

[(1, 17900428), (2, 8950214), (4, 4475107), (7, 2557204), (13, 1376956), (14, 1278602), (26, 688478), (28, 639301), (52, 344239), (91, 196708), (182, 98354), (364, 49177)]