28298368

素因数分解:

$2^7\times 7^1\times {\mathrm{31583}}^1$

素因数の和:31604

約数の個数: 32

約数和(自身を含む): 64431360

約数和(自身を除く): 36132992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31583, 63166, 126332, 221081, 252664, 442162, 505328, 884324, 1010656, 1768648, 2021312, 3537296, 4042624, 7074592, 14149184, 28298368]

約数ペア:

[(1, 28298368), (2, 14149184), (4, 7074592), (7, 4042624), (8, 3537296), (14, 2021312), (16, 1768648), (28, 1010656), (32, 884324), (56, 505328), (64, 442162), (112, 252664), (128, 221081), (224, 126332), (448, 63166), (896, 31583)]