385395136

素因数分解:

$2^6\times 7^1\times {\mathrm{860257}}^1$

素因数の和:860276

約数の個数: 28

約数和(自身を含む): 874022128

約数和(自身を除く): 488626992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 860257, 1720514, 3441028, 6021799, 6882056, 12043598, 13764112, 24087196, 27528224, 48174392, 55056448, 96348784, 192697568, 385395136]

約数ペア:

[(1, 385395136), (2, 192697568), (4, 96348784), (7, 55056448), (8, 48174392), (14, 27528224), (16, 24087196), (28, 13764112), (32, 12043598), (56, 6882056), (64, 6021799), (112, 3441028), (224, 1720514), (448, 860257)]