28493936

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{9949}}^1$

素因数の和:10136

約数の個数: 20

約数和(自身を含む): 55521000

約数和(自身を除く): 27027064

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 9949, 19898, 39796, 79592, 159184, 1780871, 3561742, 7123484, 14246968, 28493936]

約数ペア:

[(1, 28493936), (2, 14246968), (4, 7123484), (8, 3561742), (16, 1780871), (179, 159184), (358, 79592), (716, 39796), (1432, 19898), (2864, 9949)]