28412272

素因数分解:

$2^4\times 7^1\times {\mathrm{253681}}^1$

素因数の和:253696

約数の個数: 20

約数和(自身を含む): 62913136

約数和(自身を除く): 34500864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253681, 507362, 1014724, 1775767, 2029448, 3551534, 4058896, 7103068, 14206136, 28412272]

約数ペア:

[(1, 28412272), (2, 14206136), (4, 7103068), (7, 4058896), (8, 3551534), (14, 2029448), (16, 1775767), (28, 1014724), (56, 507362), (112, 253681)]