28974272

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{3257}}^1$

素因数の和:3408

約数の個数: 28

約数和(自身を含む): 57927240

約数和(自身を除く): 28952968

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 3257, 4448, 6514, 8896, 13028, 26056, 52112, 104224, 208448, 452723, 905446, 1810892, 3621784, 7243568, 14487136, 28974272]

約数ペア:

[(1, 28974272), (2, 14487136), (4, 7243568), (8, 3621784), (16, 1810892), (32, 905446), (64, 452723), (139, 208448), (278, 104224), (556, 52112), (1112, 26056), (2224, 13028), (3257, 8896), (4448, 6514)]