12785888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{12889}}^1$

素因数の和:12930

約数の個数: 24

約数和(自身を含む): 25986240

約数和(自身を除く): 13200352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 12889, 25778, 51556, 103112, 206224, 399559, 412448, 799118, 1598236, 3196472, 6392944, 12785888]

約数ペア:

[(1, 12785888), (2, 6392944), (4, 3196472), (8, 1598236), (16, 799118), (31, 412448), (32, 399559), (62, 206224), (124, 103112), (248, 51556), (496, 25778), (992, 12889)]