28802404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3907}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 53617760

約数和(自身を除く): 24815356

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3907, 7372, 7814, 15628, 74233, 148466, 296932, 378979, 757958, 1515916, 7200601, 14401202, 28802404]

約数ペア:

[(1, 28802404), (2, 14401202), (4, 7200601), (19, 1515916), (38, 757958), (76, 378979), (97, 296932), (194, 148466), (388, 74233), (1843, 15628), (3686, 7814), (3907, 7372)]