28269112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 27890888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1039, 1432, 2078, 3401, 4156, 6802, 8312, 13604, 19741, 27208, 39482, 78964, 157928, 185981, 371962, 743924, 1487848, 3533639, 7067278, 14134556, 28269112]

約数ペア:

[(1, 28269112), (2, 14134556), (4, 7067278), (8, 3533639), (19, 1487848), (38, 743924), (76, 371962), (152, 185981), (179, 157928), (358, 78964), (716, 39482), (1039, 27208), (1432, 19741), (2078, 13604), (3401, 8312), (4156, 6802)]